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Commit 15dd6d56 authored by mergify[bot]'s avatar mergify[bot] Committed by GitHub
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Merge branch 'develop' into clabby/ct/remove-contracts

parents 6511d9c8 6db7431d
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.circleci/config.yml
View file @ 15dd6d56
......@@ -1254,11 +1254,6 @@ workflows:
binary_name: indexer
working_directory: indexer
dependencies: op-bindings
- go-lint-test-build:
name: bss-core-tests
binary_name: bss-core
working_directory: bss-core
build: false
- go-lint-test-build:
name: op-heartbeat tests
binary_name: op-heartbeat
......
.github/CODEOWNERS
View file @ 15dd6d56
# Legacy codebases
/bss-core @ethereum-optimism/legacy-reviewers
/gas-oracle @ethereum-optimism/legacy-reviewers
/l2geth @ethereum-optimism/legacy-reviewers
/packages/actor-tests @ethereum-optimism/legacy-reviewers
......
README.md
View file @ 15dd6d56
......@@ -89,7 +89,6 @@ Refer to the Directory Structure section below to understand which packages are
│ ├── <a href="./packages/message-relayer">message-relayer</a>: Tool for automatically relaying L1<>L2 messages in development
│ ├── <a href="./packages/replica-healthcheck">replica-healthcheck</a>: Service for monitoring the health of a replica node
│ └── <a href="./packages/sdk">sdk</a>: provides a set of tools for interacting with Optimism
├── <a href="./bss-core">bss-core</a>: Core batch-submitter logic and utilities
├── <a href="./gas-oracle">gas-oracle</a>: Service for updating L1 gas prices on L2
├── <a href="./indexer">indexer</a>: indexes and syncs transactions
├── <a href="./infra/op-replica">infra/op-replica</a>: Deployment examples and resources for running an Optimism replica
......
bss-core/batch_submitter.go deleted 100644 → 0
View file @ 6511d9c8
package bsscore
import (
"context"
)
// BatchSubmitter is a service that configures the necessary resources for
// running the TxBatchSubmitter and StateBatchSubmitter sub-services.
type BatchSubmitter struct {
ctx context.Context
services []*Service
cancel func()
}
// NewBatchSubmitter initializes the BatchSubmitter, gathering any resources
// that will be needed by the TxBatchSubmitter and StateBatchSubmitter
// sub-services.
func NewBatchSubmitter(
ctx context.Context,
cancel func(),
services []*Service,
) (*BatchSubmitter, error) {
return &BatchSubmitter{
ctx: ctx,
services: services,
cancel: cancel,
}, nil
}
// Start starts all provided services.
func (b *BatchSubmitter) Start() error {
for _, service := range b.services {
if err := service.Start(); err != nil {
return err
}
}
return nil
}
// Stop stops all provided services and blocks until shutdown.
func (b *BatchSubmitter) Stop() {
b.cancel()
for _, service := range b.services {
_ = service.Stop()
}
}
bss-core/crypto.go deleted 100644 → 0
View file @ 6511d9c8
package bsscore
import (
"crypto/ecdsa"
"errors"
"fmt"
"strings"
"github.com/decred/dcrd/hdkeychain/v3"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/log"
"github.com/tyler-smith/go-bip39"
)
var (
// ErrCannotGetPrivateKey signals that an both or neither combination of
// mnemonic+hdpath or private key string was used in the configuration.
ErrCannotGetPrivateKey = errors.New("invalid combination of privkey " +
"or mnemonic+hdpath")
)
// ParseAddress parses an ETH address from a hex string. This method will fail if
// the address is not a valid hexadecimal address.
func ParseAddress(address string) (common.Address, error) {
if common.IsHexAddress(address) {
return common.HexToAddress(address), nil
}
return common.Address{}, fmt.Errorf("invalid address: %v", address)
}
// GetConfiguredPrivateKey computes the private key for our configured services.
// The two supported methods are:
// - Derived from BIP39 mnemonic and BIP32 HD derivation path.
// - Directly from a serialized private key.
func GetConfiguredPrivateKey(mnemonic, hdPath, privKeyStr string) (
*ecdsa.PrivateKey, error) {
useMnemonic := mnemonic != "" && hdPath != ""
usePrivKeyStr := privKeyStr != ""
switch {
case useMnemonic && !usePrivKeyStr:
return DerivePrivateKey(mnemonic, hdPath)
case usePrivKeyStr && !useMnemonic:
return ParsePrivateKeyStr(privKeyStr)
default:
return nil, ErrCannotGetPrivateKey
}
}
// fakeNetworkParams implements the hdkeychain.NetworkParams interface. These
// methods are unused in the child derivation, and only needed for serializing
// xpubs/xprivs which we don't rely on.
type fakeNetworkParams struct{}
func (f fakeNetworkParams) HDPrivKeyVersion() [4]byte {
return [4]byte{}
}
func (f fakeNetworkParams) HDPubKeyVersion() [4]byte {
return [4]byte{}
}
// DerivePrivateKey derives the private key from a given mnemonic and BIP32
// deriviation path.
func DerivePrivateKey(mnemonic, hdPath string) (*ecdsa.PrivateKey, error) {
// Parse the seed string into the master BIP32 key.
seed, err := bip39.NewSeedWithErrorChecking(mnemonic, "")
if err != nil {
return nil, err
}
privKey, err := hdkeychain.NewMaster(seed, fakeNetworkParams{})
if err != nil {
return nil, err
}
// Parse the derivation path and derive a child for each level of the
// BIP32 derivation path.
derivationPath, err := accounts.ParseDerivationPath(hdPath)
if err != nil {
return nil, err
}
for _, child := range derivationPath {
privKey, err = privKey.Child(child)
if err != nil {
return nil, err
}
}
rawPrivKey, err := privKey.SerializedPrivKey()
if err != nil {
return nil, err
}
return crypto.ToECDSA(rawPrivKey)
}
// ParsePrivateKeyStr parses a hexadecimal encoded private key, the encoding may
// optionally have an "0x" prefix.
func ParsePrivateKeyStr(privKeyStr string) (*ecdsa.PrivateKey, error) {
hex := strings.TrimPrefix(privKeyStr, "0x")
return crypto.HexToECDSA(hex)
}
// ParseWalletPrivKeyAndContractAddr returns the wallet private key to use for
// sending transactions as well as the contract address to send to for a
// particular sub-service.
func ParseWalletPrivKeyAndContractAddr(
name string,
mnemonic string,
hdPath string,
privKeyStr string,
contractAddrStr string,
) (*ecdsa.PrivateKey, common.Address, error) {
// Parse wallet private key from either privkey string or BIP39 mnemonic
// and BIP32 HD derivation path.
privKey, err := GetConfiguredPrivateKey(mnemonic, hdPath, privKeyStr)
if err != nil {
return nil, common.Address{}, err
}
// Parse the target contract address the wallet will send to.
contractAddress, err := ParseAddress(contractAddrStr)
if err != nil {
return nil, common.Address{}, err
}
// Log wallet address rather than private key...
walletAddress := crypto.PubkeyToAddress(privKey.PublicKey)
log.Info(name+" wallet params parsed successfully", "wallet_address",
walletAddress, "contract_address", contractAddress)
return privKey, contractAddress, nil
}
bss-core/crypto_test.go deleted 100644 → 0
View file @ 6511d9c8
package bsscore_test
import (
"bytes"
"errors"
"strings"
"testing"
"github.com/tyler-smith/go-bip39"
bsscore "github.com/ethereum-optimism/optimism/bss-core"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/stretchr/testify/require"
)
var (
validMnemonic = strings.Join([]string{
"abandon", "abandon", "abandon", "abandon",
"abandon", "abandon", "abandon", "abandon",
"abandon", "abandon", "abandon", "about",
}, " ")
validHDPath = "m/44'/60'/0'/128"
// validPrivKeyStr is the private key string for the child derived at
// validHDPath from validMnemonic.
validPrivKeyStr = "69d3a0e79bf039ca788924cb98b6b60c5f5aaa5e770aef09b4b15fdb59944d02"
// validPrivKeyBytes is the raw private key bytes for the child derived
// at validHDPath from validMnemonic.
validPrivKeyBytes = []byte{
0x69, 0xd3, 0xa0, 0xe7, 0x9b, 0xf0, 0x39, 0xca,
0x78, 0x89, 0x24, 0xcb, 0x98, 0xb6, 0xb6, 0x0c,
0x5f, 0x5a, 0xaa, 0x5e, 0x77, 0x0a, 0xef, 0x09,
0xb4, 0xb1, 0x5f, 0xdb, 0x59, 0x94, 0x4d, 0x02,
}
// invalidMnemonic has an invalid checksum.
invalidMnemonic = strings.Join([]string{
"abandon", "abandon", "abandon", "abandon",
"abandon", "abandon", "abandon", "abandon",
"abandon", "abandon", "abandon", "abandon",
}, " ")
)
// TestParseAddress asserts that ParseAddress correctly parses 40-characater
// hexadecimal strings with optional 0x prefix into valid 20-byte addresses.
func TestParseAddress(t *testing.T) {
tests := []struct {
name string
addr string
expErr error
expAddr common.Address
}{
{
name: "empty address",
addr: "",
expErr: errors.New("invalid address: "),
},
{
name: "only 0x",
addr: "0x",
expErr: errors.New("invalid address: 0x"),
},
{
name: "non hex character",
addr: "0xaaaaaazaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
expErr: errors.New("invalid address: 0xaaaaaazaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"),
},
{
name: "valid address",
addr: "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
expErr: nil,
expAddr: common.BytesToAddress(bytes.Repeat([]byte{170}, 20)),
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
addr, err := bsscore.ParseAddress(test.addr)
require.Equal(t, err, test.expErr)
if test.expErr != nil {
return
}
require.Equal(t, addr, test.expAddr)
})
}
}
// TestDerivePrivateKey asserts that DerivePrivateKey properly parses a BIP39
// mnemonic and BIP32 HD path, and derives the corresponding private key.
func TestDerivePrivateKey(t *testing.T) {
tests := []struct {
name string
mnemonic string
hdPath string
expErr error
expPrivKey []byte
}{
{
name: "invalid mnemonic",
mnemonic: invalidMnemonic,
hdPath: validHDPath,
expErr: bip39.ErrInvalidMnemonic, // the bip39 lib spells mnemonic wrong...
},
{
name: "valid mnemonic invalid hdpath",
mnemonic: validMnemonic,
hdPath: "",
expErr: errors.New("ambiguous path: use 'm/' prefix for absolute " +
"paths, or no leading '/' for relative ones"),
},
{
name: "valid mnemonic invalid hdpath",
mnemonic: validMnemonic,
hdPath: "m/",
expErr: errors.New("invalid component: "),
},
{
name: "valid mnemonic valid hdpath no components",
mnemonic: validMnemonic,
hdPath: "m/0",
expPrivKey: []byte{
0xba, 0xa8, 0x9a, 0x8b, 0xdd, 0x61, 0xc5, 0xe2,
0x2b, 0x9f, 0x10, 0x60, 0x1d, 0x87, 0x91, 0xc9,
0xf8, 0xfc, 0x4b, 0x2f, 0xa6, 0xdf, 0x9d, 0x68,
0xd3, 0x36, 0xf0, 0xeb, 0x03, 0xb0, 0x6e, 0xb6,
},
},
{
name: "valid mnemonic valid hdpath full path",
mnemonic: validMnemonic,
hdPath: validHDPath,
expPrivKey: []byte{
0x69, 0xd3, 0xa0, 0xe7, 0x9b, 0xf0, 0x39, 0xca,
0x78, 0x89, 0x24, 0xcb, 0x98, 0xb6, 0xb6, 0x0c,
0x5f, 0x5a, 0xaa, 0x5e, 0x77, 0x0a, 0xef, 0x09,
0xb4, 0xb1, 0x5f, 0xdb, 0x59, 0x94, 0x4d, 0x02,
},
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
privKey, err := bsscore.DerivePrivateKey(test.mnemonic, test.hdPath)
require.Equal(t, err, test.expErr)
if test.expErr != nil {
return
}
expPrivKey, err := crypto.ToECDSA(test.expPrivKey)
require.Nil(t, err)
require.Equal(t, privKey, expPrivKey)
})
}
}
// TestParsePrivateKeyStr asserts that ParsePrivateKey properly parses
// 64-character hexadecimal strings with optional 0x prefix into valid ECDSA
// private keys.
func TestParsePrivateKeyStr(t *testing.T) {
tests := []struct {
name string
privKeyStr string
expErr error
expPrivKey []byte
}{
{
name: "empty privkey string",
privKeyStr: "",
expErr: errors.New("invalid length, need 256 bits"),
},
{
name: "privkey string only 0x",
privKeyStr: "0x",
expErr: errors.New("invalid length, need 256 bits"),
},
{
name: "non hex privkey string",
privKeyStr: "0xaaaazaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
expErr: errors.New("invalid hex character 'z' in private key"),
},
{
name: "valid privkey string",
privKeyStr: validPrivKeyStr,
expPrivKey: validPrivKeyBytes,
},
{
name: "valid privkey string with 0x",
privKeyStr: "0x" + validPrivKeyStr,
expPrivKey: validPrivKeyBytes,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
privKey, err := bsscore.ParsePrivateKeyStr(test.privKeyStr)
require.Equal(t, err, test.expErr)
if test.expErr != nil {
return
}
expPrivKey, err := crypto.ToECDSA(test.expPrivKey)
require.Nil(t, err)
require.Equal(t, privKey, expPrivKey)
})
}
}
// TestGetConfiguredPrivateKey asserts that GetConfiguredPrivateKey either:
// 1. Derives the correct private key assuming the BIP39 mnemonic and BIP32
// derivation path are both present and the private key string is omitted.
// 2. Parses the correct private key assuming only the private key string is
// present, but the BIP39 mnemonic and BIP32 derivation path are omitted.
func TestGetConfiguredPrivateKey(t *testing.T) {
tests := []struct {
name string
mnemonic string
hdPath string
privKeyStr string
expErr error
expPrivKey []byte
}{
{
name: "valid mnemonic+hdpath",
mnemonic: validMnemonic,
hdPath: validHDPath,
privKeyStr: "",
expPrivKey: validPrivKeyBytes,
},
{
name: "valid privkey",
mnemonic: "",
hdPath: "",
privKeyStr: validPrivKeyStr,
expPrivKey: validPrivKeyBytes,
},
{
name: "valid privkey with 0x",
mnemonic: "",
hdPath: "",
privKeyStr: "0x" + validPrivKeyStr,
expPrivKey: validPrivKeyBytes,
},
{
name: "valid menmonic+hdpath and privkey",
mnemonic: validMnemonic,
hdPath: validHDPath,
privKeyStr: validPrivKeyStr,
expErr: bsscore.ErrCannotGetPrivateKey,
},
{
name: "neither menmonic+hdpath or privkey",
mnemonic: "",
hdPath: "",
privKeyStr: "",
expErr: bsscore.ErrCannotGetPrivateKey,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
privKey, err := bsscore.GetConfiguredPrivateKey(
test.mnemonic, test.hdPath, test.privKeyStr,
)
require.Equal(t, err, test.expErr)
if test.expErr != nil {
return
}
expPrivKey, err := crypto.ToECDSA(test.expPrivKey)
require.Nil(t, err)
require.Equal(t, privKey, expPrivKey)
})
}
}
bss-core/dial/common.go deleted 100644 → 0
View file @ 6511d9c8
package dial
import "time"
const (
// DefaultTimeout is default duration the service will wait on startup to
// make a connection to either the L1 or L2 backends.
DefaultTimeout = 5 * time.Second
)
bss-core/dial/l1_client.go deleted 100644 → 0
View file @ 6511d9c8
package dial
import (
"context"
"crypto/tls"
"net/http"
"strings"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rpc"
)
// L1EthClientWithTimeout attempts to dial the L1 provider using the
// provided URL. If the dial doesn't complete within DefaultTimeout seconds,
// this method will return an error.
func L1EthClientWithTimeout(ctx context.Context, url string, disableHTTP2 bool) (
*ethclient.Client, error) {
ctxt, cancel := context.WithTimeout(ctx, DefaultTimeout)
defer cancel()
if strings.HasPrefix(url, "http") {
httpClient := new(http.Client)
if disableHTTP2 {
log.Info("Disabled HTTP/2 support in L1 eth client")
httpClient.Transport = &http.Transport{
TLSNextProto: make(map[string]func(authority string, c *tls.Conn) http.RoundTripper),
}
}
//nolint:staticcheck // Geth v1.10.23 uses rpc.DialOptions and rpc.WithClient, but we need to update geth first. Lint is flagged because of global go workspace usage.
rpcClient, err := rpc.DialHTTPWithClient(url, httpClient)
if err != nil {
return nil, err
}
return ethclient.NewClient(rpcClient), nil
}
return ethclient.DialContext(ctxt, url)
}
bss-core/drivers/clear_pending_tx.go deleted 100644 → 0
View file @ 6511d9c8
package drivers
import (
"context"
"crypto/ecdsa"
"errors"
"math/big"
"strings"
"github.com/ethereum-optimism/optimism/bss-core/txmgr"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
)
// ErrClearPendingRetry signals that a transaction from a previous running
// instance confirmed rather than our clearing transaction on startup. In this
// case the caller should retry.
var ErrClearPendingRetry = errors.New("retry clear pending txn")
// ClearPendingTx publishes a NOOP transaction at the wallet's next unused
// nonce. This is used on restarts in order to clear the mempool of any prior
// publications and ensure the batch submitter starts submitting from a clean
// slate.
func ClearPendingTx(
name string,
ctx context.Context,
txMgr txmgr.TxManager,
l1Client L1Client,
walletAddr common.Address,
privKey *ecdsa.PrivateKey,
chainID *big.Int,
) error {
// Query for the submitter's current nonce.
nonce, err := l1Client.NonceAt(ctx, walletAddr, nil)
if err != nil {
log.Error(name+" unable to get current nonce",
"err", err)
return err
}
ctx, cancel := context.WithCancel(ctx)
defer cancel()
// Construct the clearing transaction submission clousure that will attempt
// to send the a clearing transaction transaction at the given nonce and gas
// price.
updateGasPrice := func(
ctx context.Context,
) (*types.Transaction, error) {
log.Info(name+" clearing pending tx", "nonce", nonce)
signedTx, err := SignClearingTx(
name, ctx, walletAddr, nonce, l1Client, privKey, chainID,
)
if err != nil {
log.Error(name+" unable to sign clearing tx", "nonce", nonce,
"err", err)
return nil, err
}
return signedTx, nil
}
sendTx := func(ctx context.Context, tx *types.Transaction) error {
txHash := tx.Hash()
gasTipCap := tx.GasTipCap()
gasFeeCap := tx.GasFeeCap()
err := l1Client.SendTransaction(ctx, tx)
switch {
// Clearing transaction successfully confirmed.
case err == nil:
log.Info(name+" submitted clearing tx", "nonce", nonce,
"gasTipCap", gasTipCap, "gasFeeCap", gasFeeCap,
"txHash", txHash)
return nil
// Getting a nonce too low error implies that a previous transaction in
// the mempool has confirmed and we should abort trying to publish at
// this nonce.
case strings.Contains(err.Error(), core.ErrNonceTooLow.Error()):
log.Info(name + " transaction from previous restart confirmed, " +
"aborting mempool clearing")
cancel()
return context.Canceled
// An unexpected error occurred. This also handles the case where the
// clearing transaction has not yet bested the gas price a prior
// transaction in the mempool at this nonce. In such a case we will
// continue until our ratchetting strategy overtakes the old
// transaction, or abort if the old one confirms.
default:
log.Error(name+" unable to submit clearing tx",
"nonce", nonce, "gasTipCap", gasTipCap, "gasFeeCap", gasFeeCap,
"txHash", txHash, "err", err)
return err
}
}
receipt, err := txMgr.Send(ctx, updateGasPrice, sendTx)
switch {
// If the current context is canceled, a prior transaction in the mempool
// confirmed. The caller should retry, which will use the next nonce, before
// proceeding.
case err == context.Canceled:
log.Info(name + " transaction from previous restart confirmed, " +
"proceeding to startup")
return ErrClearPendingRetry
// Otherwise we were unable to confirm our transaction, this method should
// be retried by the caller.
case err != nil:
log.Warn(name+" unable to send clearing tx", "nonce", nonce,
"err", err)
return err
// We succeeded in confirming a clearing transaction. Proceed to startup as
// normal.
default:
log.Info(name+" cleared pending tx", "nonce", nonce,
"txHash", receipt.TxHash)
return nil
}
}
// SignClearingTx creates a signed clearing tranaction which sends 0 ETH back to
// the sender's address. EstimateGas is used to set an appropriate gas limit.
func SignClearingTx(
name string,
ctx context.Context,
walletAddr common.Address,
nonce uint64,
l1Client L1Client,
privKey *ecdsa.PrivateKey,
chainID *big.Int,
) (*types.Transaction, error) {
gasTipCap, err := l1Client.SuggestGasTipCap(ctx)
if err != nil {
if !IsMaxPriorityFeePerGasNotFoundError(err) {
return nil, err
}
// If the transaction failed because the backend does not support
// eth_maxPriorityFeePerGas, fallback to using the default constant.
// Currently Alchemy is the only backend provider that exposes this
// method, so in the event their API is unreachable we can fallback to a
// degraded mode of operation. This also applies to our test
// environments, as hardhat doesn't support the query either.
log.Warn(name + " eth_maxPriorityFeePerGas is unsupported " +
"by current backend, using fallback gasTipCap")
gasTipCap = FallbackGasTipCap
}
head, err := l1Client.HeaderByNumber(ctx, nil)
if err != nil {
return nil, err
}
gasFeeCap := txmgr.CalcGasFeeCap(head.BaseFee, gasTipCap)
gasLimit, err := l1Client.EstimateGas(ctx, ethereum.CallMsg{
From: walletAddr,
To: &walletAddr,
GasFeeCap: gasFeeCap,
GasTipCap: gasTipCap,
Value: nil,
Data: nil,
})
if err != nil {
return nil, err
}
tx := CraftClearingTx(walletAddr, nonce, gasFeeCap, gasTipCap, gasLimit)
return types.SignTx(
tx, types.LatestSignerForChainID(chainID), privKey,
)
}
// CraftClearingTx creates an unsigned clearing transaction which sends 0 ETH
// back to the sender's address.
func CraftClearingTx(
walletAddr common.Address,
nonce uint64,
gasFeeCap *big.Int,
gasTipCap *big.Int,
gasLimit uint64,
) *types.Transaction {
return types.NewTx(&types.DynamicFeeTx{
To: &walletAddr,
Nonce: nonce,
Gas: gasLimit,
GasFeeCap: gasFeeCap,
GasTipCap: gasTipCap,
Value: nil,
Data: nil,
})
}
bss-core/drivers/clear_pending_tx_test.go deleted 100644 → 0
View file @ 6511d9c8
package drivers_test
import (
"context"
"crypto/ecdsa"
"errors"
"math/big"
"testing"
"time"
"github.com/ethereum-optimism/optimism/bss-core/drivers"
"github.com/ethereum-optimism/optimism/bss-core/mock"
"github.com/ethereum-optimism/optimism/bss-core/txmgr"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/stretchr/testify/require"
)
func init() {
privKey, err := crypto.GenerateKey()
if err != nil {
panic(err)
}
testPrivKey = privKey
testWalletAddr = crypto.PubkeyToAddress(privKey.PublicKey)
}
var (
testPrivKey *ecdsa.PrivateKey
testWalletAddr common.Address
testChainID = big.NewInt(1)
testNonce = uint64(2)
testGasFeeCap = big.NewInt(3)
testGasTipCap = big.NewInt(4)
testBlockNumber = uint64(5)
testBaseFee = big.NewInt(6)
testGasLimit = uint64(7)
)
// TestCraftClearingTx asserts that CraftClearingTx produces the expected
// unsigned clearing transaction.
func TestCraftClearingTx(t *testing.T) {
tx := drivers.CraftClearingTx(
testWalletAddr, testNonce, testGasFeeCap, testGasTipCap, testGasLimit,
)
require.Equal(t, &testWalletAddr, tx.To())
require.Equal(t, testNonce, tx.Nonce())
require.Equal(t, testGasLimit, tx.Gas())
require.Equal(t, testGasFeeCap, tx.GasFeeCap())
require.Equal(t, testGasTipCap, tx.GasTipCap())
require.Equal(t, new(big.Int), tx.Value())
require.Nil(t, tx.Data())
}
// TestSignClearingTxSuccess asserts that we will sign a properly formed
// clearing transaction when the call to EstimateGas succeeds.
func TestSignClearingTxEstimateGasSuccess(t *testing.T) {
l1Client := mock.NewL1Client(mock.L1ClientConfig{
HeaderByNumber: func(_ context.Context, _ *big.Int) (*types.Header, error) {
return &types.Header{
BaseFee: testBaseFee,
}, nil
},
SuggestGasTipCap: func(_ context.Context) (*big.Int, error) {
return testGasTipCap, nil
},
EstimateGas: func(_ context.Context, _ ethereum.CallMsg) (uint64, error) {
return testGasLimit, nil
},
})
expGasFeeCap := new(big.Int).Add(
testGasTipCap,
new(big.Int).Mul(testBaseFee, big.NewInt(2)),
)
tx, err := drivers.SignClearingTx(
"TEST", context.Background(), testWalletAddr, testNonce, l1Client,
testPrivKey, testChainID,
)
require.Nil(t, err)
require.NotNil(t, tx)
require.Equal(t, &testWalletAddr, tx.To())
require.Equal(t, testNonce, tx.Nonce())
require.Equal(t, expGasFeeCap, tx.GasFeeCap())
require.Equal(t, testGasTipCap, tx.GasTipCap())
require.Equal(t, new(big.Int), tx.Value())
require.Nil(t, tx.Data())
// Finally, ensure the sender is correct.
sender, err := types.Sender(types.LatestSignerForChainID(testChainID), tx)
require.Nil(t, err)
require.Equal(t, testWalletAddr, sender)
}
// TestSignClearingTxSuggestGasTipCapFail asserts that signing a clearing
// transaction will fail if the underlying call to SuggestGasTipCap fails.
func TestSignClearingTxSuggestGasTipCapFail(t *testing.T) {
errSuggestGasTipCap := errors.New("suggest gas tip cap")
l1Client := mock.NewL1Client(mock.L1ClientConfig{
SuggestGasTipCap: func(_ context.Context) (*big.Int, error) {
return nil, errSuggestGasTipCap
},
})
tx, err := drivers.SignClearingTx(
"TEST", context.Background(), testWalletAddr, testNonce, l1Client,
testPrivKey, testChainID,
)
require.Equal(t, errSuggestGasTipCap, err)
require.Nil(t, tx)
}
// TestSignClearingTxHeaderByNumberFail asserts that signing a clearing
// transaction will fail if the underlying call to HeaderByNumber fails.
func TestSignClearingTxHeaderByNumberFail(t *testing.T) {
errHeaderByNumber := errors.New("header by number")
l1Client := mock.NewL1Client(mock.L1ClientConfig{
HeaderByNumber: func(_ context.Context, _ *big.Int) (*types.Header, error) {
return nil, errHeaderByNumber
},
SuggestGasTipCap: func(_ context.Context) (*big.Int, error) {
return testGasTipCap, nil
},
})
tx, err := drivers.SignClearingTx(
"TEST", context.Background(), testWalletAddr, testNonce, l1Client,
testPrivKey, testChainID,
)
require.Equal(t, errHeaderByNumber, err)
require.Nil(t, tx)
}
// TestSignClearingTxEstimateGasFail asserts that signing a clearing
// transaction will fail if the underlying call to EstimateGas fails.
func TestSignClearingTxEstimateGasFail(t *testing.T) {
errEstimateGas := errors.New("estimate gas")
l1Client := mock.NewL1Client(mock.L1ClientConfig{
EstimateGas: func(_ context.Context, _ ethereum.CallMsg) (uint64, error) {
return 0, errEstimateGas
},
HeaderByNumber: func(_ context.Context, _ *big.Int) (*types.Header, error) {
return &types.Header{
BaseFee: testBaseFee,
}, nil
},
SuggestGasTipCap: func(_ context.Context) (*big.Int, error) {
return testGasTipCap, nil
},
})
tx, err := drivers.SignClearingTx(
"TEST", context.Background(), testWalletAddr, testNonce, l1Client,
testPrivKey, testChainID,
)
require.Equal(t, errEstimateGas, err)
require.Nil(t, tx)
}
type clearPendingTxHarness struct {
l1Client *mock.L1Client
txMgr txmgr.TxManager
}
func newClearPendingTxHarnessWithNumConfs(
l1ClientConfig mock.L1ClientConfig,
numConfirmations uint64,
) *clearPendingTxHarness {
if l1ClientConfig.BlockNumber == nil {
l1ClientConfig.BlockNumber = func(_ context.Context) (uint64, error) {
return testBlockNumber, nil
}
}
if l1ClientConfig.HeaderByNumber == nil {
l1ClientConfig.HeaderByNumber = func(_ context.Context, _ *big.Int) (*types.Header, error) {
return &types.Header{
BaseFee: testBaseFee,
}, nil
}
}
if l1ClientConfig.NonceAt == nil {
l1ClientConfig.NonceAt = func(_ context.Context, _ common.Address, _ *big.Int) (uint64, error) {
return testNonce, nil
}
}
if l1ClientConfig.SuggestGasTipCap == nil {
l1ClientConfig.SuggestGasTipCap = func(_ context.Context) (*big.Int, error) {
return testGasTipCap, nil
}
}
if l1ClientConfig.EstimateGas == nil {
l1ClientConfig.EstimateGas = func(_ context.Context, _ ethereum.CallMsg) (uint64, error) {
return testGasLimit, nil
}
}
l1Client := mock.NewL1Client(l1ClientConfig)
txMgr := txmgr.NewSimpleTxManager("test", txmgr.Config{
ResubmissionTimeout: time.Second,
ReceiptQueryInterval: 50 * time.Millisecond,
NumConfirmations: numConfirmations,
SafeAbortNonceTooLowCount: 3,
}, l1Client)
return &clearPendingTxHarness{
l1Client: l1Client,
txMgr: txMgr,
}
}
func newClearPendingTxHarness(l1ClientConfig mock.L1ClientConfig) *clearPendingTxHarness {
return newClearPendingTxHarnessWithNumConfs(l1ClientConfig, 1)
}
// TestClearPendingTxClearingTxÇonfirms asserts the happy path where our
// clearing transactions confirms unobstructed.
func TestClearPendingTxClearingTxConfirms(t *testing.T) {
h := newClearPendingTxHarness(mock.L1ClientConfig{
SendTransaction: func(_ context.Context, _ *types.Transaction) error {
return nil
},
TransactionReceipt: func(_ context.Context, txHash common.Hash) (*types.Receipt, error) {
return &types.Receipt{
TxHash: txHash,
BlockNumber: big.NewInt(int64(testBlockNumber)),
Status: types.ReceiptStatusSuccessful,
}, nil
},
})
err := drivers.ClearPendingTx(
"test", context.Background(), h.txMgr, h.l1Client, testWalletAddr,
testPrivKey, testChainID,
)
require.Nil(t, err)
}
// TestClearPendingTx∏reviousTxConfirms asserts that if the mempool starts
// rejecting our transactions because the nonce is too low that ClearPendingTx
// will abort continuing to publish a clearing transaction.
func TestClearPendingTxPreviousTxConfirms(t *testing.T) {
h := newClearPendingTxHarness(mock.L1ClientConfig{
SendTransaction: func(_ context.Context, _ *types.Transaction) error {
return core.ErrNonceTooLow
},
})
err := drivers.ClearPendingTx(
"test", context.Background(), h.txMgr, h.l1Client, testWalletAddr,
testPrivKey, testChainID,
)
require.Equal(t, drivers.ErrClearPendingRetry, err)
}
// TestClearPendingTxTimeout asserts that ClearPendingTx returns an
// ErrPublishTimeout if the clearing transaction fails to confirm in a timely
// manner and no prior transaction confirms.
func TestClearPendingTxTimeout(t *testing.T) {
h := newClearPendingTxHarness(mock.L1ClientConfig{
SendTransaction: func(_ context.Context, _ *types.Transaction) error {
return nil
},
TransactionReceipt: func(_ context.Context, txHash common.Hash) (*types.Receipt, error) {
return nil, nil
},
})
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
err := drivers.ClearPendingTx(
"test", ctx, h.txMgr, h.l1Client, testWalletAddr, testPrivKey,
testChainID,
)
require.Equal(t, context.DeadlineExceeded, err)
}
// TestClearPendingTxMultipleConfs tests we wait the appropriate number of
// confirmations for the clearing transaction to confirm.
func TestClearPendingTxMultipleConfs(t *testing.T) {
const numConfs = 2
// Instantly confirm transaction.
h := newClearPendingTxHarnessWithNumConfs(mock.L1ClientConfig{
SendTransaction: func(_ context.Context, _ *types.Transaction) error {
return nil
},
TransactionReceipt: func(_ context.Context, txHash common.Hash) (*types.Receipt, error) {
return &types.Receipt{
TxHash: txHash,
BlockNumber: big.NewInt(int64(testBlockNumber)),
Status: types.ReceiptStatusSuccessful,
}, nil
},
}, numConfs)
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
// The txmgr should timeout waiting for the txn to confirm.
err := drivers.ClearPendingTx(
"test", ctx, h.txMgr, h.l1Client, testWalletAddr, testPrivKey,
testChainID,
)
require.Equal(t, context.DeadlineExceeded, err)
// Now set the chain height to the earliest the transaction will be
// considered sufficiently confirmed.
h.l1Client.SetBlockNumberFunc(func(_ context.Context) (uint64, error) {
return testBlockNumber + numConfs - 1, nil
})
// Publishing should succeed.
err = drivers.ClearPendingTx(
"test", context.Background(), h.txMgr, h.l1Client, testWalletAddr,
testPrivKey, testChainID,
)
require.Nil(t, err)
}
bss-core/drivers/interface.go deleted 100644 → 0
View file @ 6511d9c8
package drivers
import (
"context"
"math/big"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
)
// L1Client is an abstraction over an L1 Ethereum client functionality required
// by the batch submitter.
type L1Client interface {
// EstimateGas tries to estimate the gas needed to execute a specific
// transaction based on the current pending state of the backend blockchain.
// There is no guarantee that this is the true gas limit requirement as
// other transactions may be added or removed by miners, but it should
// provide a basis for setting a reasonable default.
EstimateGas(context.Context, ethereum.CallMsg) (uint64, error)
// HeaderByNumber returns a block header from the current canonical chain.
// If number is nil, the latest known header is returned.
HeaderByNumber(context.Context, *big.Int) (*types.Header, error)
// NonceAt returns the account nonce of the given account. The block number
// can be nil, in which case the nonce is taken from the latest known block.
NonceAt(context.Context, common.Address, *big.Int) (uint64, error)
// SendTransaction injects a signed transaction into the pending pool for
// execution.
//
// If the transaction was a contract creation use the TransactionReceipt
// method to get the contract address after the transaction has been mined.
SendTransaction(context.Context, *types.Transaction) error
// SuggestGasTipCap retrieves the currently suggested gas tip cap after 1559
// to allow a timely execution of a transaction.
SuggestGasTipCap(context.Context) (*big.Int, error)
// TransactionReceipt returns the receipt of a transaction by transaction
// hash. Note that the receipt is not available for pending transactions.
TransactionReceipt(context.Context, common.Hash) (*types.Receipt, error)
}
bss-core/drivers/max_priority_fee_fallback.go deleted 100644 → 0
View file @ 6511d9c8
package drivers
import (
"errors"
"math/big"
"strings"
)
var (
errMaxPriorityFeePerGasNotFound = errors.New(
"Method eth_maxPriorityFeePerGas not found",
)
// FallbackGasTipCap is the default fallback gasTipCap used when we are
// unable to query an L1 backend for a suggested gasTipCap.
FallbackGasTipCap = big.NewInt(1500000000)
)
// IsMaxPriorityFeePerGasNotFoundError returns true if the provided error
// signals that the backend does not support the eth_maxPrirorityFeePerGas
// method. In this case, the caller should fallback to using the constant above.
func IsMaxPriorityFeePerGasNotFoundError(err error) bool {
return strings.Contains(
err.Error(), errMaxPriorityFeePerGasNotFound.Error(),
)
}
bss-core/go.mod deleted 100644 → 0
View file @ 6511d9c8
module github.com/ethereum-optimism/optimism/bss-core
go 1.18
require (
github.com/decred/dcrd/hdkeychain/v3 v3.0.0
github.com/ethereum/go-ethereum v1.10.26
github.com/getsentry/sentry-go v0.12.0
github.com/prometheus/client_golang v1.11.1
github.com/stretchr/testify v1.7.2
github.com/tyler-smith/go-bip39 v1.1.0
)
require (
github.com/VictoriaMetrics/fastcache v1.9.0 // indirect
github.com/allegro/bigcache v1.2.1 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/btcsuite/btcd v0.22.0-beta // indirect
github.com/btcsuite/btcd/btcec/v2 v2.2.0 // indirect
github.com/cespare/xxhash/v2 v2.1.2 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/deckarep/golang-set v1.8.0 // indirect
github.com/decred/base58 v1.0.3 // indirect
github.com/decred/dcrd/crypto/blake256 v1.0.0 // indirect
github.com/decred/dcrd/crypto/ripemd160 v1.0.1 // indirect
github.com/decred/dcrd/dcrec/secp256k1/v3 v3.0.0 // indirect
github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
github.com/edsrzf/mmap-go v1.1.0 // indirect
github.com/fjl/memsize v0.0.1 // indirect
github.com/gballet/go-libpcsclite v0.0.0-20191108122812-4678299bea08 // indirect
github.com/go-kit/kit v0.10.0 // indirect
github.com/go-ole/go-ole v1.2.6 // indirect
github.com/go-stack/stack v1.8.1 // indirect
github.com/golang/protobuf v1.5.2 // indirect
github.com/golang/snappy v0.0.4 // indirect
github.com/google/go-cmp v0.5.8 // indirect
github.com/google/uuid v1.3.0 // indirect
github.com/gorilla/websocket v1.5.0 // indirect
github.com/hashicorp/go-bexpr v0.1.11 // indirect
github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d // indirect
github.com/holiman/bloomfilter/v2 v2.0.3 // indirect
github.com/holiman/uint256 v1.2.0 // indirect
github.com/mattn/go-colorable v0.1.12 // indirect
github.com/mattn/go-runewidth v0.0.13 // indirect
github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
github.com/mitchellh/mapstructure v1.4.3 // indirect
github.com/olekukonko/tablewriter v0.0.5 // indirect
github.com/onsi/ginkgo v1.16.4 // indirect
github.com/onsi/gomega v1.16.0 // indirect
github.com/pkg/errors v0.9.1 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/prometheus/client_model v0.2.0 // indirect
github.com/prometheus/common v0.30.0 // indirect
github.com/prometheus/procfs v0.7.3 // indirect
github.com/prometheus/tsdb v0.10.0 // indirect
github.com/rivo/uniseg v0.2.0 // indirect
github.com/rjeczalik/notify v0.9.2 // indirect
github.com/rs/cors v1.8.2 // indirect
github.com/shirou/gopsutil v3.21.11+incompatible // indirect
github.com/status-im/keycard-go v0.0.0-20211109104530-b0e0482ba91d // indirect
github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 // indirect
github.com/tklauser/go-sysconf v0.3.10 // indirect
github.com/tklauser/numcpus v0.4.0 // indirect
github.com/yusufpapurcu/wmi v1.2.2 // indirect
golang.org/x/crypto v0.1.0 // indirect
golang.org/x/sys v0.1.0 // indirect
golang.org/x/time v0.0.0-20220224211638-0e9765cccd65 // indirect
google.golang.org/protobuf v1.27.1 // indirect
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)
bss-core/go.sum deleted 100644 → 0
View file @ 6511d9c8
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/CloudyKit/fastprinter v0.0.0-20200109182630-33d98a066a53/go.mod h1:+3IMCy2vIlbG1XG/0ggNQv0SvxCAIpPM5b1nCz56Xno=
github.com/CloudyKit/jet/v3 v3.0.0/go.mod h1:HKQPgSJmdK8hdoAbKUUWajkHyHo4RaU5rMdUywE7VMo=
github.com/Joker/hpp v1.0.0/go.mod h1:8x5n+M1Hp5hC0g8okX3sR3vFQwynaX/UgSOM9MeBKzY=
github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/Shopify/goreferrer v0.0.0-20181106222321-ec9c9a553398/go.mod h1:a1uqRtAwp2Xwc6WNPJEufxJ7fx3npB4UV/JOLmbu5I0=
github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
github.com/VictoriaMetrics/fastcache v1.9.0 h1:oMwsS6c8abz98B7ytAewQ7M1ZN/Im/iwKoE1euaFvhs=
github.com/VictoriaMetrics/fastcache v1.9.0/go.mod h1:otoTS3xu+6IzF/qByjqzjp3rTuzM3Qf0ScU1UTj97iU=
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github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
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github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
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github.com/gorilla/mux v1.6.2/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
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github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
github.com/grpc-ecosystem/grpc-gateway v1.9.5/go.mod h1:vNeuVxBJEsws4ogUvrchl83t/GYV9WGTSLVdBhOQFDY=
github.com/hashicorp/consul/api v1.3.0/go.mod h1:MmDNSzIMUjNpY/mQ398R4bk2FnqQLoPndWW5VkKPlCE=
github.com/hashicorp/consul/sdk v0.3.0/go.mod h1:VKf9jXwCTEY1QZP2MOLRhb5i/I/ssyNV1vwHyQBF0x8=
github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
github.com/hashicorp/go-bexpr v0.1.11 h1:6DqdA/KBjurGby9yTY0bmkathya0lfwF2SeuubCI7dY=
github.com/hashicorp/go-bexpr v0.1.11/go.mod h1:f03lAo0duBlDIUMGCuad8oLcgejw4m7U+N8T+6Kz1AE=
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github.com/tklauser/numcpus v0.4.0 h1:E53Dm1HjH1/R2/aoCtXtPgzmElmn51aOkhCFSuZq//o=
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github.com/tyler-smith/go-bip39 v1.1.0 h1:5eUemwrMargf3BSLRRCalXT93Ns6pQJIjYQN2nyfOP8=
github.com/tyler-smith/go-bip39 v1.1.0/go.mod h1:gUYDtqQw1JS3ZJ8UWVcGTGqqr6YIN3CWg+kkNaLt55U=
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github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
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github.com/urfave/negroni v1.0.0/go.mod h1:Meg73S6kFm/4PpbYdq35yYWoCZ9mS/YSx+lKnmiohz4=
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github.com/valyala/fasthttp v1.6.0/go.mod h1:FstJa9V+Pj9vQ7OJie2qMHdwemEDaDiSdBnvPM1Su9w=
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github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y=
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github.com/yalp/jsonpath v0.0.0-20180802001716-5cc68e5049a0/go.mod h1:/LWChgwKmvncFJFHJ7Gvn9wZArjbV5/FppcK2fKk/tI=
github.com/yudai/gojsondiff v1.0.0/go.mod h1:AY32+k2cwILAkW1fbgxQ5mUmMiZFgLIV+FBNExI05xg=
github.com/yudai/golcs v0.0.0-20170316035057-ecda9a501e82/go.mod h1:lgjkn3NuSvDfVJdfcVVdX+jpBxNmX4rDAzaS45IcYoM=
github.com/yudai/pp v2.0.1+incompatible/go.mod h1:PuxR/8QJ7cyCkFp/aUDS+JY727OFEZkTdatxwunjIkc=
github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
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github.com/yusufpapurcu/wmi v1.2.2 h1:KBNDSne4vP5mbSWnJbO+51IMOXJB67QiYCSBrubbPRg=
github.com/yusufpapurcu/wmi v1.2.2/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
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golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
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golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/crypto v0.0.0-20191227163750-53104e6ec876/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.1.0 h1:MDRAIl0xIo9Io2xV565hzXHw3zVseKrJKodhohM5CjU=
golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
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golang.org/x/exp v0.0.0-20190829153037-c13cbed26979/go.mod h1:86+5VVa7VpoJ4kLfm080zCjGlMRFzhUhsZKEZO7MGek=
golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136/go.mod h1:JXzH8nQsPlswgeRAPE3MuO9GYsAcnJvJ4vnMwN/5qkY=
golang.org/x/exp v0.0.0-20191129062945-2f5052295587/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
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golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM=
golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f/go.mod h1:5qLYkcX4OjUUV8bRuDixDT3tpyyb+LUpUlRWLxfhWrs=
golang.org/x/lint v0.0.0-20200130185559-910be7a94367/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20180719180050-a680a1efc54d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190327091125-710a502c58a2/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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google.golang.org/grpc v1.22.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.23.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/cheggaaa/pb.v1 v1.0.25/go.mod h1:V/YB90LKu/1FcN3WVnfiiE5oMCibMjukxqG/qStrOgw=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/gcfg.v1 v1.2.3/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE=
gopkg.in/go-playground/validator.v8 v8.18.2/go.mod h1:RX2a/7Ha8BgOhfk7j780h4/u/RRjR0eouCJSH80/M2Y=
gopkg.in/ini.v1 v1.51.1/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU=
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20191120175047-4206685974f2/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
bss-core/metrics/interface.go deleted 100644 → 0
View file @ 6511d9c8
package metrics
import "github.com/prometheus/client_golang/prometheus"
type Metrics interface {
// SubsystemName returns the subsystem name for the metrics group.
SubsystemName() string
// BalanceETH tracks the amount of ETH in the submitter's account.
BalanceETH() prometheus.Gauge
// BatchSizeBytes tracks the size of batch submission transactions.
BatchSizeBytes() prometheus.Summary
// NumElementsPerBatch tracks the number of L2 transactions in each batch
// submission.
NumElementsPerBatch() prometheus.Summary
// SubmissionTimestamp tracks the time at which each batch was confirmed.
SubmissionTimestamp() prometheus.Gauge
// SubmissionGasUsedWei tracks the amount of gas used to submit each batch.
SubmissionGasUsedWei() prometheus.Gauge
// BatchsSubmitted tracks the total number of successful batch submissions.
BatchesSubmitted() prometheus.Counter
// FailedSubmissions tracks the total number of failed batch submissions.
FailedSubmissions() prometheus.Counter
// BatchTxBuildTimeMs tracks the duration it takes to construct a batch
// transaction.
BatchTxBuildTimeMs() prometheus.Gauge
// BatchConfirmationTimeMs tracks the duration it takes to confirm a batch
// transaction.
BatchConfirmationTimeMs() prometheus.Gauge
}
bss-core/metrics/metrics.go deleted 100644 → 0
View file @ 6511d9c8
package metrics
import (
"fmt"
"strings"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
)
type Base struct {
// subsystemName stores the name that will prefix all metrics. This can be
// used by drivers to further extend the core metrics and ensure they use the
// same prefix.
subsystemName string
// balanceETH tracks the amount of ETH in the submitter's account.
balanceETH prometheus.Gauge
// batchSizeBytes tracks the size of batch submission transactions.
batchSizeBytes prometheus.Summary
// numElementsPerBatch tracks the number of L2 transactions in each batch
// submission.
numElementsPerBatch prometheus.Summary
// submissionTimestamp tracks the time at which each batch was confirmed.
submissionTimestamp prometheus.Gauge
// submissionGasUsedWei tracks the amount of gas used to submit each batch.
submissionGasUsedWei prometheus.Gauge
// batchsSubmitted tracks the total number of successful batch submissions.
batchesSubmitted prometheus.Counter
// failedSubmissions tracks the total number of failed batch submissions.
failedSubmissions prometheus.Counter
// batchTxBuildTimeMs tracks the duration it takes to construct a batch
// transaction.
batchTxBuildTimeMs prometheus.Gauge
// batchConfirmationTimeMs tracks the duration it takes to confirm a batch
// transaction.
batchConfirmationTimeMs prometheus.Gauge
}
func NewBase(serviceName, subServiceName string) *Base {
subsystem := MakeSubsystemName(serviceName, subServiceName)
return &Base{
subsystemName: subsystem,
balanceETH: promauto.NewGauge(prometheus.GaugeOpts{
Name: "balance_eth",
Help: "ETH balance of the batch submitter",
Subsystem: subsystem,
}),
batchSizeBytes: promauto.NewSummary(prometheus.SummaryOpts{
Name: "batch_size_bytes",
Help: "Size of batches in bytes",
Subsystem: subsystem,
Objectives: map[float64]float64{0.5: 0.05, 0.9: 0.01, 0.99: 0.001},
}),
numElementsPerBatch: promauto.NewSummary(prometheus.SummaryOpts{
Name: "num_elements_per_batch",
Help: "Number of elements in each batch",
Objectives: map[float64]float64{0.5: 0.05, 0.9: 0.01, 0.99: 0.001},
Subsystem: subsystem,
}),
submissionTimestamp: promauto.NewGauge(prometheus.GaugeOpts{
Name: "submission_timestamp_ms",
Help: "Timestamp of last batch submitter submission",
Subsystem: subsystem,
}),
submissionGasUsedWei: promauto.NewGauge(prometheus.GaugeOpts{
Name: "submission_gas_used_wei",
Help: "Gas used to submit each batch",
Subsystem: subsystem,
}),
batchesSubmitted: promauto.NewCounter(prometheus.CounterOpts{
Name: "batches_submitted",
Help: "Count of batches submitted",
Subsystem: subsystem,
}),
failedSubmissions: promauto.NewCounter(prometheus.CounterOpts{
Name: "failed_submissions",
Help: "Count of failed batch submissions",
Subsystem: subsystem,
}),
batchTxBuildTimeMs: promauto.NewGauge(prometheus.GaugeOpts{
Name: "batch_tx_build_time_ms",
Help: "Time to construct batch transactions",
Subsystem: subsystem,
}),
batchConfirmationTimeMs: promauto.NewGauge(prometheus.GaugeOpts{
Name: "batch_confirmation_time_ms",
Help: "Time to confirm batch transactions",
Subsystem: subsystem,
}),
}
}
// SubsystemName returns the subsystem name for the metrics group.
func (b *Base) SubsystemName() string {
return b.subsystemName
}
// BalanceETH tracks the amount of ETH in the submitter's account.
func (b *Base) BalanceETH() prometheus.Gauge {
return b.balanceETH
}
// BatchSizeBytes tracks the size of batch submission transactions.
func (b *Base) BatchSizeBytes() prometheus.Summary {
return b.batchSizeBytes
}
// NumElementsPerBatch tracks the number of L2 transactions in each batch
// submission.
func (b *Base) NumElementsPerBatch() prometheus.Summary {
return b.numElementsPerBatch
}
// SubmissionTimestamp tracks the time at which each batch was confirmed.
func (b *Base) SubmissionTimestamp() prometheus.Gauge {
return b.submissionTimestamp
}
// SubmissionGasUsedWei tracks the amount of gas used to submit each batch.
func (b *Base) SubmissionGasUsedWei() prometheus.Gauge {
return b.submissionGasUsedWei
}
// BatchsSubmitted tracks the total number of successful batch submissions.
func (b *Base) BatchesSubmitted() prometheus.Counter {
return b.batchesSubmitted
}
// FailedSubmissions tracks the total number of failed batch submissions.
func (b *Base) FailedSubmissions() prometheus.Counter {
return b.failedSubmissions
}
// BatchTxBuildTimeMs tracks the duration it takes to construct a batch
// transaction.
func (b *Base) BatchTxBuildTimeMs() prometheus.Gauge {
return b.batchTxBuildTimeMs
}
// BatchConfirmationTimeMs tracks the duration it takes to confirm a batch
// transaction.
func (b *Base) BatchConfirmationTimeMs() prometheus.Gauge {
return b.batchConfirmationTimeMs
}
// MakeSubsystemName builds the subsystem name for a group of metrics, which
// prometheus will use to prefix all metrics in the group. If two non-empty
// strings are provided, they are joined with an underscore. If only one
// non-empty string is provided, that name will be used alone. Otherwise an
// empty string is returned after converting the characters to lower case.
//
// NOTE: This method panics if spaces are included in either string.
func MakeSubsystemName(serviceName string, subServiceName string) string {
var subsystem string
switch {
case serviceName != "" && subServiceName != "":
subsystem = fmt.Sprintf("%s_%s", serviceName, subServiceName)
case serviceName != "":
subsystem = serviceName
default:
subsystem = subServiceName
}
if strings.ContainsAny(subsystem, " ") {
panic(fmt.Sprintf("metrics name \"%s\"cannot have spaces", subsystem))
}
return strings.ToLower(subsystem)
}
bss-core/metrics/run_metrics_server.go deleted 100644 → 0
View file @ 6511d9c8
package metrics
import (
"fmt"
"net/http"
"strconv"
"github.com/prometheus/client_golang/prometheus/promhttp"
)
// RunServer spins up a prometheus metrics server at the provided hostname and
// port.
//
// NOTE: This method MUST be run as a goroutine.
func RunServer(hostname string, port uint64) {
metricsPortStr := strconv.FormatUint(port, 10)
metricsAddr := fmt.Sprintf("%s:%s", hostname, metricsPortStr)
http.Handle("/metrics", promhttp.Handler())
_ = http.ListenAndServe(metricsAddr, nil)
}
bss-core/mock/l1client.go deleted 100644 → 0
View file @ 6511d9c8
package mock
import (
"context"
"math/big"
"sync"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
)
// L1ClientConfig houses the internal methods that are executed by the mock
// L1Client. Any members left as nil will panic on execution.
type L1ClientConfig struct {
// BlockNumber returns the most recent block number.
BlockNumber func(context.Context) (uint64, error)
// EstimateGas tries to estimate the gas needed to execute a specific
// transaction based on the current pending state of the backend blockchain.
// There is no guarantee that this is the true gas limit requirement as
// other transactions may be added or removed by miners, but it should
// provide a basis for setting a reasonable default.
EstimateGas func(context.Context, ethereum.CallMsg) (uint64, error)
// HeaderByNumber returns a block header from the current canonical chain.
// If number is nil, the latest known header is returned.
HeaderByNumber func(context.Context, *big.Int) (*types.Header, error)
// NonceAt returns the account nonce of the given account. The block number
// can be nil, in which case the nonce is taken from the latest known block.
NonceAt func(context.Context, common.Address, *big.Int) (uint64, error)
// SendTransaction injects a signed transaction into the pending pool for
// execution.
//
// If the transaction was a contract creation use the TransactionReceipt
// method to get the contract address after the transaction has been mined.
SendTransaction func(context.Context, *types.Transaction) error
// SuggestGasTipCap retrieves the currently suggested gas tip cap after 1559
// to allow a timely execution of a transaction.
SuggestGasTipCap func(context.Context) (*big.Int, error)
// TransactionReceipt returns the receipt of a transaction by transaction
// hash. Note that the receipt is not available for pending transactions.
TransactionReceipt func(context.Context, common.Hash) (*types.Receipt, error)
}
// L1Client represents a mock L1Client.
type L1Client struct {
cfg L1ClientConfig
mu sync.RWMutex
}
// NewL1Client returns a new L1Client using the mocked methods in the
// L1ClientConfig.
func NewL1Client(cfg L1ClientConfig) *L1Client {
return &L1Client{
cfg: cfg,
}
}
// BlockNumber returns the most recent block number.
func (c *L1Client) BlockNumber(ctx context.Context) (uint64, error) {
c.mu.RLock()
defer c.mu.RUnlock()
return c.cfg.BlockNumber(ctx)
}
// EstimateGas tries to estimate the gas needed to execute a specific
// transaction based on the current pending state of the backend blockchain.
// There is no guarantee that this is the true gas limit requirement as other
// transactions may be added or removed by miners, but it should provide a basis
// for setting a reasonable default.
func (c *L1Client) EstimateGas(ctx context.Context, msg ethereum.CallMsg) (uint64, error) {
c.mu.RLock()
defer c.mu.RUnlock()
return c.cfg.EstimateGas(ctx, msg)
}
// HeaderByNumber returns a block header from the current canonical chain. If
// number is nil, the latest known header is returned.
func (c *L1Client) HeaderByNumber(ctx context.Context, blockNumber *big.Int) (*types.Header, error) {
c.mu.RLock()
defer c.mu.RUnlock()
return c.cfg.HeaderByNumber(ctx, blockNumber)
}
// NonceAt executes the mock NonceAt method.
func (c *L1Client) NonceAt(ctx context.Context, addr common.Address, blockNumber *big.Int) (uint64, error) {
c.mu.RLock()
defer c.mu.RUnlock()
return c.cfg.NonceAt(ctx, addr, blockNumber)
}
// SendTransaction executes the mock SendTransaction method.
func (c *L1Client) SendTransaction(ctx context.Context, tx *types.Transaction) error {
c.mu.RLock()
defer c.mu.RUnlock()
return c.cfg.SendTransaction(ctx, tx)
}
// SuggestGasTipCap retrieves the currently suggested gas tip cap after 1559 to
// allow a timely execution of a transaction.
func (c *L1Client) SuggestGasTipCap(ctx context.Context) (*big.Int, error) {
c.mu.RLock()
defer c.mu.RUnlock()
return c.cfg.SuggestGasTipCap(ctx)
}
// TransactionReceipt executes the mock TransactionReceipt method.
func (c *L1Client) TransactionReceipt(ctx context.Context, txHash common.Hash) (*types.Receipt, error) {
c.mu.RLock()
defer c.mu.RUnlock()
return c.cfg.TransactionReceipt(ctx, txHash)
}
// SetBlockNumberFunc overwrites the mock BlockNumber method.
func (c *L1Client) SetBlockNumberFunc(
f func(context.Context) (uint64, error)) {
c.mu.Lock()
defer c.mu.Unlock()
c.cfg.BlockNumber = f
}
// SetEstimateGasFunc overwrites the mock EstimateGas method.
func (c *L1Client) SetEstimateGasFunc(
f func(context.Context, ethereum.CallMsg) (uint64, error)) {
c.mu.Lock()
defer c.mu.Unlock()
c.cfg.EstimateGas = f
}
// SetHeaderByNumberFunc overwrites the mock HeaderByNumber method.
func (c *L1Client) SetHeaderByNumberFunc(
f func(ctx context.Context, blockNumber *big.Int) (*types.Header, error)) {
c.mu.Lock()
defer c.mu.Unlock()
c.cfg.HeaderByNumber = f
}
// SetNonceAtFunc overwrites the mock NonceAt method.
func (c *L1Client) SetNonceAtFunc(
f func(context.Context, common.Address, *big.Int) (uint64, error)) {
c.mu.Lock()
defer c.mu.Unlock()
c.cfg.NonceAt = f
}
// SetSendTransactionFunc overwrites the mock SendTransaction method.
func (c *L1Client) SetSendTransactionFunc(
f func(context.Context, *types.Transaction) error) {
c.mu.Lock()
defer c.mu.Unlock()
c.cfg.SendTransaction = f
}
// SetSuggestGasTipCapFunc overwrites themock SuggestGasTipCap method.
func (c *L1Client) SetSuggestGasTipCapFunc(
f func(context.Context) (*big.Int, error)) {
c.mu.Lock()
defer c.mu.Unlock()
c.cfg.SuggestGasTipCap = f
}
// SetTransactionReceiptFunc overwrites the mock TransactionReceipt method.
func (c *L1Client) SetTransactionReceiptFunc(
f func(context.Context, common.Hash) (*types.Receipt, error)) {
c.mu.Lock()
defer c.mu.Unlock()
c.cfg.TransactionReceipt = f
}
bss-core/sentry_log.go deleted 100644 → 0
View file @ 6511d9c8
package bsscore
import (
"errors"
"io"
"time"
"github.com/ethereum/go-ethereum/log"
"github.com/getsentry/sentry-go"
)
var jsonFmt = log.JSONFormat()
// SentryStreamHandler creates a log.Handler that behaves similarly to
// log.StreamHandler, however it writes any log with severity greater than or
// equal to log.LvlError to Sentry. In that case, the passed log.Record is
// encoded using JSON rather than the default terminal output, so that it can be
// captured for debugging in the Sentry dashboard.
func SentryStreamHandler(wr io.Writer, fmtr log.Format) log.Handler {
h := log.FuncHandler(func(r *log.Record) error {
_, err := wr.Write(fmtr.Format(r))
// If this record's severity is log.LvlError or higher,
// serialize the record using JSON and write it to Sentry. We
// also capture the error message separately so that it's easy
// to parse what the error is in the dashboard.
//
// NOTE: The log.Lvl* constants are defined in reverse order of
// their severity, i.e. zero (log.LvlCrit) is the highest
// severity.
if r.Lvl <= log.LvlError {
sentry.WithScope(func(scope *sentry.Scope) {
scope.SetExtra("context", jsonFmt.Format(r))
sentry.CaptureException(errors.New(r.Msg))
})
}
return err
})
return log.LazyHandler(log.SyncHandler(h))
}
// TraceRateToFloat64 converts a time.Duration into a valid float64 for the
// Sentry client. The client only accepts values between 0.0 and 1.0, so this
// method clamps anything greater than 1 second to 1.0.
func TraceRateToFloat64(rate time.Duration) float64 {
rate64 := float64(rate) / float64(time.Second)
if rate64 > 1.0 {
rate64 = 1.0
}
return rate64
}
bss-core/service.go deleted 100644 → 0
View file @ 6511d9c8
package bsscore
import (
"bytes"
"context"
"math/big"
"sync"
"time"
"github.com/ethereum-optimism/optimism/bss-core/metrics"
"github.com/ethereum-optimism/optimism/bss-core/txmgr"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/log"
)
var (
// weiToEth is the conversion rate from wei to ether.
weiToEth = new(big.Float).SetFloat64(1e-18)
)
// Driver is an interface for creating and submitting batch transactions for a
// specific contract.
type Driver interface {
// Name is an identifier used to prefix logs for a particular service.
Name() string
// WalletAddr is the wallet address used to pay for batch transaction
// fees.
WalletAddr() common.Address
// Metrics returns the subservice telemetry object.
Metrics() metrics.Metrics
// ClearPendingTx a publishes a transaction at the next available nonce in
// order to clear any transactions in the mempool left over from a prior
// running instance of the batch submitter.
ClearPendingTx(context.Context, txmgr.TxManager, *ethclient.Client) error
// GetBatchBlockRange returns the start and end L2 block heights that
// need to be processed. Note that the end value is *exclusive*,
// therefore if the returned values are identical nothing needs to be
// processed.
GetBatchBlockRange(ctx context.Context) (*big.Int, *big.Int, error)
// CraftBatchTx transforms the L2 blocks between start and end into a batch
// transaction using the given nonce. A dummy gas price is used in the
// resulting transaction to use for size estimation. The driver may return a
// nil value for transaction if there is no action that needs to be
// performed.
//
// NOTE: This method SHOULD NOT publish the resulting transaction.
CraftBatchTx(
ctx context.Context,
start, end, nonce *big.Int,
) (*types.Transaction, error)
// UpdateGasPrice signs an otherwise identical txn to the one provided but
// with updated gas prices sampled from the existing network conditions.
//
// NOTE: Thie method SHOULD NOT publish the resulting transaction.
UpdateGasPrice(
ctx context.Context,
tx *types.Transaction,
) (*types.Transaction, error)
// SendTransaction injects a signed transaction into the pending pool for
// execution.
SendTransaction(ctx context.Context, tx *types.Transaction) error
}
type ServiceConfig struct {
Context context.Context
Driver Driver
PollInterval time.Duration
ClearPendingTx bool
L1Client *ethclient.Client
TxManagerConfig txmgr.Config
}
type Service struct {
cfg ServiceConfig
ctx context.Context
cancel func()
txMgr txmgr.TxManager
metrics metrics.Metrics
wg sync.WaitGroup
}
func NewService(cfg ServiceConfig) *Service {
ctx, cancel := context.WithCancel(cfg.Context)
txMgr := txmgr.NewSimpleTxManager(
cfg.Driver.Name(), cfg.TxManagerConfig, cfg.L1Client,
)
return &Service{
cfg: cfg,
ctx: ctx,
cancel: cancel,
txMgr: txMgr,
metrics: cfg.Driver.Metrics(),
}
}
func (s *Service) Start() error {
s.wg.Add(1)
go s.eventLoop()
return nil
}
func (s *Service) Stop() error {
s.cancel()
s.wg.Wait()
return nil
}
func (s *Service) eventLoop() {
defer s.wg.Done()
name := s.cfg.Driver.Name()
if s.cfg.ClearPendingTx {
const maxClearRetries = 3
for i := 0; i < maxClearRetries; i++ {
err := s.cfg.Driver.ClearPendingTx(s.ctx, s.txMgr, s.cfg.L1Client)
if err == nil {
break
} else if i < maxClearRetries-1 {
continue
}
log.Crit("Unable to confirm a clearing transaction", "err", err)
}
}
ticker := time.NewTicker(s.cfg.PollInterval)
defer ticker.Stop()
for {
select {
case <-ticker.C:
// Record the submitter's current ETH balance. This is done first in
// case any of the remaining steps fail, we can at least have an
// accurate view of the submitter's balance.
balance, err := s.cfg.L1Client.BalanceAt(
s.ctx, s.cfg.Driver.WalletAddr(), nil,
)
if err != nil {
log.Error(name+" unable to get current balance", "err", err)
continue
}
s.metrics.BalanceETH().Set(weiToEth64(balance))
// Determine the range of L2 blocks that the batch submitter has not
// processed, and needs to take action on.
log.Info(name + " fetching current block range")
start, end, err := s.cfg.Driver.GetBatchBlockRange(s.ctx)
if err != nil {
log.Error(name+" unable to get block range", "err", err)
continue
}
// No new updates.
if start.Cmp(end) == 0 {
log.Info(name+" no updates", "start", start, "end", end)
continue
}
log.Info(name+" block range", "start", start, "end", end)
// Query for the submitter's current nonce.
nonce64, err := s.cfg.L1Client.NonceAt(
s.ctx, s.cfg.Driver.WalletAddr(), nil,
)
if err != nil {
log.Error(name+" unable to get current nonce",
"err", err)
continue
}
nonce := new(big.Int).SetUint64(nonce64)
batchTxBuildStart := time.Now()
tx, err := s.cfg.Driver.CraftBatchTx(
s.ctx, start, end, nonce,
)
if err != nil {
log.Error(name+" unable to craft batch tx",
"err", err)
continue
} else if tx == nil {
continue
}
batchTxBuildTime := time.Since(batchTxBuildStart) / time.Millisecond
s.metrics.BatchTxBuildTimeMs().Set(float64(batchTxBuildTime))
// Record the size of the batch transaction.
var txBuf bytes.Buffer
if err := tx.EncodeRLP(&txBuf); err != nil {
log.Error(name+" unable to encode batch tx", "err", err)
continue
}
s.metrics.BatchSizeBytes().Observe(float64(len(txBuf.Bytes())))
// Construct the transaction submission clousure that will attempt
// to send the next transaction at the given nonce and gas price.
updateGasPrice := func(ctx context.Context) (*types.Transaction, error) {
log.Info(name+" updating batch tx gas price", "start", start,
"end", end, "nonce", nonce)
return s.cfg.Driver.UpdateGasPrice(ctx, tx)
}
// Wait until one of our submitted transactions confirms. If no
// receipt is received it's likely our gas price was too low.
batchConfirmationStart := time.Now()
receipt, err := s.txMgr.Send(
s.ctx, updateGasPrice, s.cfg.Driver.SendTransaction,
)
// Record the confirmation time and gas used if we receive a
// receipt, as this indicates the transaction confirmed. We record
// these metrics here as the transaction may have reverted, and will
// abort below.
if receipt != nil {
batchConfirmationTime := time.Since(batchConfirmationStart) /
time.Millisecond
s.metrics.BatchConfirmationTimeMs().Set(float64(batchConfirmationTime))
s.metrics.SubmissionGasUsedWei().Set(float64(receipt.GasUsed))
}
if err != nil {
log.Error(name+" unable to publish batch tx",
"err", err)
s.metrics.FailedSubmissions().Inc()
continue
}
// The transaction was successfully submitted.
log.Info(name+" batch tx successfully published",
"tx_hash", receipt.TxHash)
s.metrics.BatchesSubmitted().Inc()
s.metrics.SubmissionTimestamp().Set(float64(time.Now().UnixNano() / 1e6))
case err := <-s.ctx.Done():
log.Error(name+" service shutting down", "err", err)
return
}
}
}
func weiToEth64(wei *big.Int) float64 {
eth := new(big.Float).SetInt(wei)
eth.Mul(eth, weiToEth)
eth64, _ := eth.Float64()
return eth64
}
bss-core/txmgr/send_state.go deleted 100644 → 0
View file @ 6511d9c8
package txmgr
import (
"strings"
"sync"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
)
// SendState tracks information about the publication state of a given txn. In
// this context, a txn may correspond to multiple different txn hashes due to
// varying gas prices, though we treat them all as the same logical txn. This
// struct is primarily used to determine whether or not the txmgr should abort a
// given txn and retry with a higher nonce.
type SendState struct {
minedTxs map[common.Hash]struct{}
nonceTooLowCount uint64
mu sync.RWMutex
safeAbortNonceTooLowCount uint64
}
// NewSendState parameterizes a new SendState from the passed
// safeAbortNonceTooLowCount.
func NewSendState(safeAbortNonceTooLowCount uint64) *SendState {
if safeAbortNonceTooLowCount == 0 {
panic("txmgr: safeAbortNonceTooLowCount cannot be zero")
}
return &SendState{
minedTxs: make(map[common.Hash]struct{}),
nonceTooLowCount: 0,
safeAbortNonceTooLowCount: safeAbortNonceTooLowCount,
}
}
// ProcessSendError should be invoked with the error returned for each
// publication. It is safe to call this method with nil or arbitrary errors.
// Currently it only acts on errors containing the ErrNonceTooLow message.
func (s *SendState) ProcessSendError(err error) {
// Nothing to do.
if err == nil {
return
}
// Only concerned with ErrNonceTooLow.
if !strings.Contains(err.Error(), core.ErrNonceTooLow.Error()) {
return
}
s.mu.Lock()
defer s.mu.Unlock()
// Record this nonce too low observation.
s.nonceTooLowCount++
}
// TxMined records that the txn with txnHash has been mined and is await
// confirmation. It is safe to call this function multiple times.
func (s *SendState) TxMined(txHash common.Hash) {
s.mu.Lock()
defer s.mu.Unlock()
s.minedTxs[txHash] = struct{}{}
}
// TxMined records that the txn with txnHash has not been mined or has been
// reorg'd out. It is safe to call this function multiple times.
func (s *SendState) TxNotMined(txHash common.Hash) {
s.mu.Lock()
defer s.mu.Unlock()
_, wasMined := s.minedTxs[txHash]
delete(s.minedTxs, txHash)
// If the txn got reorged and left us with no mined txns, reset the nonce
// too low count, otherwise we might abort too soon when processing the next
// error. If the nonce too low errors persist, we want to ensure we wait out
// the full safe abort count to enesure we have a sufficient number of
// observations.
if len(s.minedTxs) == 0 && wasMined {
s.nonceTooLowCount = 0
}
}
// ShouldAbortImmediately returns true if the txmgr should give up on trying a
// given txn with the target nonce. For now, this only happens if we see an
// extended period of getting ErrNonceTooLow without having a txn mined.
func (s *SendState) ShouldAbortImmediately() bool {
s.mu.RLock()
defer s.mu.RUnlock()
// Never abort if our latest sample reports having at least one mined txn.
if len(s.minedTxs) > 0 {
return false
}
// Only abort if we've observed enough ErrNonceTooLow to meet our safe abort
// threshold.
return s.nonceTooLowCount >= s.safeAbortNonceTooLowCount
}
// IsWaitingForConfirmation returns true if we have at least one confirmation on
// one of our txs.
func (s *SendState) IsWaitingForConfirmation() bool {
s.mu.RLock()
defer s.mu.RUnlock()
return len(s.minedTxs) > 0
}
bss-core/txmgr/send_state_test.go deleted 100644 → 0
View file @ 6511d9c8
package txmgr_test
import (
"errors"
"testing"
"github.com/ethereum-optimism/optimism/bss-core/txmgr"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/stretchr/testify/require"
)
const testSafeAbortNonceTooLowCount = 3
var (
testHash = common.HexToHash("0x01")
)
func newSendState() *txmgr.SendState {
return txmgr.NewSendState(testSafeAbortNonceTooLowCount)
}
func processNSendErrors(sendState *txmgr.SendState, err error, n int) {
for i := 0; i < n; i++ {
sendState.ProcessSendError(err)
}
}
// TestSendStateNoAbortAfterInit asserts that the default SendState won't
// trigger an abort even after the safe abort interval has elapsed.
func TestSendStateNoAbortAfterInit(t *testing.T) {
sendState := newSendState()
require.False(t, sendState.ShouldAbortImmediately())
require.False(t, sendState.IsWaitingForConfirmation())
}
// TestSendStateNoAbortAfterProcessNilError asserts that nil errors are not
// considered for abort status.
func TestSendStateNoAbortAfterProcessNilError(t *testing.T) {
sendState := newSendState()
processNSendErrors(sendState, nil, testSafeAbortNonceTooLowCount)
require.False(t, sendState.ShouldAbortImmediately())
}
// TestSendStateNoAbortAfterProcessOtherError asserts that non-nil errors other
// than ErrNonceTooLow are not considered for abort status.
func TestSendStateNoAbortAfterProcessOtherError(t *testing.T) {
sendState := newSendState()
otherError := errors.New("other error")
processNSendErrors(sendState, otherError, testSafeAbortNonceTooLowCount)
require.False(t, sendState.ShouldAbortImmediately())
}
// TestSendStateAbortSafelyAfterNonceTooLowButNoTxMined asserts that we will
// abort after the safe abort interval has elapsed if we haven't mined a tx.
func TestSendStateAbortSafelyAfterNonceTooLowButNoTxMined(t *testing.T) {
sendState := newSendState()
sendState.ProcessSendError(core.ErrNonceTooLow)
require.False(t, sendState.ShouldAbortImmediately())
sendState.ProcessSendError(core.ErrNonceTooLow)
require.False(t, sendState.ShouldAbortImmediately())
sendState.ProcessSendError(core.ErrNonceTooLow)
require.True(t, sendState.ShouldAbortImmediately())
}
// TestSendStateMiningTxCancelsAbort asserts that a tx getting mined after
// processing ErrNonceTooLow takes precedence and doesn't cause an abort.
func TestSendStateMiningTxCancelsAbort(t *testing.T) {
sendState := newSendState()
sendState.ProcessSendError(core.ErrNonceTooLow)
sendState.ProcessSendError(core.ErrNonceTooLow)
sendState.TxMined(testHash)
require.False(t, sendState.ShouldAbortImmediately())
sendState.ProcessSendError(core.ErrNonceTooLow)
require.False(t, sendState.ShouldAbortImmediately())
}
// TestSendStateReorgingTxResetsAbort asserts that unmining a tx does not
// consider ErrNonceTooLow's prior to being mined when determine whether to
// abort.
func TestSendStateReorgingTxResetsAbort(t *testing.T) {
sendState := newSendState()
sendState.ProcessSendError(core.ErrNonceTooLow)
sendState.ProcessSendError(core.ErrNonceTooLow)
sendState.TxMined(testHash)
sendState.TxNotMined(testHash)
sendState.ProcessSendError(core.ErrNonceTooLow)
require.False(t, sendState.ShouldAbortImmediately())
}
// TestSendStateNoAbortEvenIfNonceTooLowAfterTxMined asserts that we will not
// abort if we continue to get ErrNonceTooLow after a tx has been mined.
//
// NOTE: This is the most crucial role of the SendState, as we _expect_ to get
// ErrNonceTooLow failures after one of our txs has been mined, but that
// shouldn't cause us to not continue waiting for confirmations.
func TestSendStateNoAbortEvenIfNonceTooLowAfterTxMined(t *testing.T) {
sendState := newSendState()
sendState.TxMined(testHash)
processNSendErrors(
sendState, core.ErrNonceTooLow, testSafeAbortNonceTooLowCount,
)
require.False(t, sendState.ShouldAbortImmediately())
}
// TestSendStateSafeAbortIfNonceTooLowPersistsAfterUnmine asserts that we will
// correctly abort if we continue to get ErrNonceTooLow after a tx is unmined
// but not remined.
func TestSendStateSafeAbortIfNonceTooLowPersistsAfterUnmine(t *testing.T) {
sendState := newSendState()
sendState.TxMined(testHash)
sendState.TxNotMined(testHash)
sendState.ProcessSendError(core.ErrNonceTooLow)
sendState.ProcessSendError(core.ErrNonceTooLow)
require.False(t, sendState.ShouldAbortImmediately())
sendState.ProcessSendError(core.ErrNonceTooLow)
require.True(t, sendState.ShouldAbortImmediately())
}
// TestSendStateSafeAbortWhileCallingNotMinedOnUnminedTx asserts that we will
// correctly abort if we continue to call TxNotMined on txns that haven't been
// mined.
func TestSendStateSafeAbortWhileCallingNotMinedOnUnminedTx(t *testing.T) {
sendState := newSendState()
processNSendErrors(
sendState, core.ErrNonceTooLow, testSafeAbortNonceTooLowCount,
)
sendState.TxNotMined(testHash)
require.True(t, sendState.ShouldAbortImmediately())
}
// TestSendStateIsWaitingForConfirmationAfterTxMined asserts that we are waiting
// for confirmation after a tx is mined.
func TestSendStateIsWaitingForConfirmationAfterTxMined(t *testing.T) {
sendState := newSendState()
testHash2 := common.HexToHash("0x02")
sendState.TxMined(testHash)
require.True(t, sendState.IsWaitingForConfirmation())
sendState.TxMined(testHash2)
require.True(t, sendState.IsWaitingForConfirmation())
}
// TestSendStateIsNotWaitingForConfirmationAfterTxUnmined asserts that we are
// not waiting for confirmation after a tx is mined then unmined.
func TestSendStateIsNotWaitingForConfirmationAfterTxUnmined(t *testing.T) {
sendState := newSendState()
sendState.TxMined(testHash)
sendState.TxNotMined(testHash)
require.False(t, sendState.IsWaitingForConfirmation())
}
bss-core/txmgr/txmgr.go deleted 100644 → 0
View file @ 6511d9c8
package txmgr
import (
"context"
"errors"
"math/big"
"strings"
"sync"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
)
// ErrReverted signals that a mined transaction reverted.
var ErrReverted = errors.New("transaction reverted")
// UpdateGasPriceSendTxFunc defines a function signature for publishing a
// desired tx with a specific gas price. Implementations of this signature
// should also return promptly when the context is canceled.
type UpdateGasPriceFunc = func(ctx context.Context) (*types.Transaction, error)
type SendTransactionFunc = func(ctx context.Context, tx *types.Transaction) error
// Config houses parameters for altering the behavior of a SimpleTxManager.
type Config struct {
// Name the name of the driver to appear in log lines.
Name string
// ResubmissionTimeout is the interval at which, if no previously
// published transaction has been mined, the new tx with a bumped gas
// price will be published. Only one publication at MaxGasPrice will be
// attempted.
ResubmissionTimeout time.Duration
// RequireQueryInterval is the interval at which the tx manager will
// query the backend to check for confirmations after a tx at a
// specific gas price has been published.
ReceiptQueryInterval time.Duration
// NumConfirmations specifies how many blocks are need to consider a
// transaction confirmed.
NumConfirmations uint64
// SafeAbortNonceTooLowCount specifies how many ErrNonceTooLow observations
// are required to give up on a tx at a particular nonce without receiving
// confirmation.
SafeAbortNonceTooLowCount uint64
}
// TxManager is an interface that allows callers to reliably publish txs,
// bumping the gas price if needed, and obtain the receipt of the resulting tx.
type TxManager interface {
// Send is used to publish a transaction with incrementally higher gas
// prices until the transaction eventually confirms. This method blocks
// until an invocation of sendTx returns (called with differing gas
// prices). The method may be canceled using the passed context.
//
// NOTE: Send should be called by AT MOST one caller at a time.
Send(
ctx context.Context,
updateGasPrice UpdateGasPriceFunc,
sendTxn SendTransactionFunc,
) (*types.Receipt, error)
}
// ReceiptSource is a minimal function signature used to detect the confirmation
// of published txs.
//
// NOTE: This is a subset of bind.DeployBackend.
type ReceiptSource interface {
// BlockNumber returns the most recent block number.
BlockNumber(ctx context.Context) (uint64, error)
// TransactionReceipt queries the backend for a receipt associated with
// txHash. If lookup does not fail, but the transaction is not found,
// nil should be returned for both values.
TransactionReceipt(
ctx context.Context, txHash common.Hash) (*types.Receipt, error)
}
// SimpleTxManager is a implementation of TxManager that performs linear fee
// bumping of a tx until it confirms.
type SimpleTxManager struct {
name string
cfg Config
backend ReceiptSource
}
// NewSimpleTxManager initializes a new SimpleTxManager with the passed Config.
func NewSimpleTxManager(
name string, cfg Config, backend ReceiptSource) *SimpleTxManager {
if cfg.NumConfirmations == 0 {
panic("txmgr: NumConfirmations cannot be zero")
}
return &SimpleTxManager{
name: name,
cfg: cfg,
backend: backend,
}
}
// Send is used to publish a transaction with incrementally higher gas prices
// until the transaction eventually confirms. This method blocks until an
// invocation of sendTx returns (called with differing gas prices). The method
// may be canceled using the passed context.
//
// NOTE: Send should be called by AT MOST one caller at a time.
func (m *SimpleTxManager) Send(
ctx context.Context,
updateGasPrice UpdateGasPriceFunc,
sendTx SendTransactionFunc,
) (*types.Receipt, error) {
name := m.name
// Initialize a wait group to track any spawned goroutines, and ensure
// we properly clean up any dangling resources this method generates.
// We assert that this is the case thoroughly in our unit tests.
var wg sync.WaitGroup
defer wg.Wait()
// Initialize a subcontext for the goroutines spawned in this process.
// The defer to cancel is done here (in reverse order of Wait) so that
// the goroutines can exit before blocking on the wait group.
ctxc, cancel := context.WithCancel(ctx)
defer cancel()
sendState := NewSendState(m.cfg.SafeAbortNonceTooLowCount)
// Create a closure that will block on passed sendTx function in the
// background, returning the first successfully mined receipt back to
// the main event loop via receiptChan.
receiptChan := make(chan *types.Receipt, 1)
sendTxAsync := func() {
defer wg.Done()
tx, err := updateGasPrice(ctxc)
if err != nil {
if err == context.Canceled ||
strings.Contains(err.Error(), "context canceled") {
return
}
log.Error(name+" unable to update txn gas price", "err", err)
return
}
txHash := tx.Hash()
nonce := tx.Nonce()
gasTipCap := tx.GasTipCap()
gasFeeCap := tx.GasFeeCap()
log.Info(name+" publishing transaction", "txHash", txHash,
"nonce", nonce, "gasTipCap", gasTipCap, "gasFeeCap", gasFeeCap)
// Sign and publish transaction with current gas price.
err = sendTx(ctxc, tx)
sendState.ProcessSendError(err)
if err != nil {
if err == context.Canceled ||
strings.Contains(err.Error(), "context canceled") {
return
}
log.Error(name+" unable to publish transaction", "err", err)
if sendState.ShouldAbortImmediately() {
cancel()
}
// TODO(conner): add retry?
return
}
log.Info(name+" transaction published successfully", "hash", txHash,
"nonce", nonce, "gasTipCap", gasTipCap, "gasFeeCap", gasFeeCap)
// Wait for the transaction to be mined, reporting the receipt
// back to the main event loop if found.
receipt, err := waitMined(
ctxc, m.backend, tx, m.cfg.ReceiptQueryInterval,
m.cfg.NumConfirmations, sendState,
)
if err != nil {
log.Debug(name+" send tx failed", "hash", txHash,
"nonce", nonce, "gasTipCap", gasTipCap, "gasFeeCap", gasFeeCap,
"err", err)
}
if receipt != nil {
// Use non-blocking select to ensure function can exit
// if more than one receipt is discovered.
select {
case receiptChan <- receipt:
log.Trace(name+" send tx succeeded", "hash", txHash,
"nonce", nonce, "gasTipCap", gasTipCap,
"gasFeeCap", gasFeeCap)
default:
}
}
}
// Submit and wait for the receipt at our first gas price in the
// background, before entering the event loop and waiting out the
// resubmission timeout.
wg.Add(1)
go sendTxAsync()
tick := time.NewTicker(m.cfg.ResubmissionTimeout)
for {
select {
// Whenever a resubmission timeout has elapsed, bump the gas
// price and publish a new transaction.
case <-tick.C:
// Avoid republishing if we are waiting for confirmation on an
// existing tx. This is primarily an optimization to reduce the
// number of API calls we make, but also reduces the chances of
// getting a false positive reading for ShouldAbortImmediately.
if sendState.IsWaitingForConfirmation() {
continue
}
// Submit and wait for the bumped traction to confirm.
wg.Add(1)
go sendTxAsync()
// The passed context has been canceled, i.e. in the event of a
// shutdown.
case <-ctxc.Done():
return nil, ctxc.Err()
// The transaction has confirmed.
case receipt := <-receiptChan:
if receipt.Status == types.ReceiptStatusFailed {
return receipt, ErrReverted
}
return receipt, nil
}
}
}
// WaitMined blocks until the backend indicates confirmation of tx and returns
// the tx receipt. Queries are made every queryInterval, regardless of whether
// the backend returns an error. This method can be canceled using the passed
// context.
func WaitMined(
ctx context.Context,
backend ReceiptSource,
tx *types.Transaction,
queryInterval time.Duration,
numConfirmations uint64,
) (*types.Receipt, error) {
return waitMined(ctx, backend, tx, queryInterval, numConfirmations, nil)
}
// waitMined implements the core functionality of WaitMined, with the option to
// pass in a SendState to record whether or not the transaction is mined.
func waitMined(
ctx context.Context,
backend ReceiptSource,
tx *types.Transaction,
queryInterval time.Duration,
numConfirmations uint64,
sendState *SendState,
) (*types.Receipt, error) {
queryTicker := time.NewTicker(queryInterval)
defer queryTicker.Stop()
txHash := tx.Hash()
for {
receipt, err := backend.TransactionReceipt(ctx, txHash)
switch {
case receipt != nil:
if sendState != nil {
sendState.TxMined(txHash)
}
txHeight := receipt.BlockNumber.Uint64()
tipHeight, err := backend.BlockNumber(ctx)
if err != nil {
log.Error("Unable to fetch block number", "err", err)
break
}
log.Trace("Transaction mined, checking confirmations",
"txHash", txHash, "txHeight", txHeight,
"tipHeight", tipHeight,
"numConfirmations", numConfirmations)
// The transaction is considered confirmed when
// txHeight+numConfirmations-1 <= tipHeight. Note that the -1 is
// needed to account for the fact that confirmations have an
// inherent off-by-one, i.e. when using 1 confirmation the
// transaction should be confirmed when txHeight is equal to
// tipHeight. The equation is rewritten in this form to avoid
// underflows.
if txHeight+numConfirmations <= tipHeight+1 {
reverted := receipt.Status == types.ReceiptStatusFailed
log.Info("Transaction confirmed",
"txHash", txHash,
"reverted", reverted)
return receipt, nil
}
// Safe to subtract since we know the LHS above is greater.
confsRemaining := (txHeight + numConfirmations) - (tipHeight + 1)
log.Info("Transaction not yet confirmed", "txHash", txHash,
"confsRemaining", confsRemaining)
case err != nil:
log.Trace("Receipt retrievel failed", "hash", txHash,
"err", err)
default:
if sendState != nil {
sendState.TxNotMined(txHash)
}
log.Trace("Transaction not yet mined", "hash", txHash)
}
select {
case <-ctx.Done():
return nil, ctx.Err()
case <-queryTicker.C:
}
}
}
// CalcGasFeeCap deterministically computes the recommended gas fee cap given
// the base fee and gasTipCap. The resulting gasFeeCap is equal to:
//
// gasTipCap + 2*baseFee.
func CalcGasFeeCap(baseFee, gasTipCap *big.Int) *big.Int {
return new(big.Int).Add(
gasTipCap,
new(big.Int).Mul(baseFee, big.NewInt(2)),
)
}
bss-core/txmgr/txmgr_test.go deleted 100644 → 0
View file @ 6511d9c8
package txmgr_test
import (
"context"
"errors"
"math/big"
"sync"
"testing"
"time"
"github.com/ethereum-optimism/optimism/bss-core/txmgr"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/stretchr/testify/require"
)
// testHarness houses the necessary resources to test the SimpleTxManager.
type testHarness struct {
cfg txmgr.Config
mgr txmgr.TxManager
backend *mockBackend
gasPricer *gasPricer
}
// newTestHarnessWithConfig initializes a testHarness with a specific
// configuration.
func newTestHarnessWithConfig(cfg txmgr.Config) *testHarness {
backend := newMockBackend()
mgr := txmgr.NewSimpleTxManager("TEST", cfg, backend)
return &testHarness{
cfg: cfg,
mgr: mgr,
backend: backend,
gasPricer: newGasPricer(3),
}
}
// newTestHarness initializes a testHarness with a default configuration that is
// suitable for most tests.
func newTestHarness() *testHarness {
return newTestHarnessWithConfig(configWithNumConfs(1))
}
func configWithNumConfs(numConfirmations uint64) txmgr.Config {
return txmgr.Config{
ResubmissionTimeout: time.Second,
ReceiptQueryInterval: 50 * time.Millisecond,
NumConfirmations: numConfirmations,
SafeAbortNonceTooLowCount: 3,
}
}
type gasPricer struct {
epoch int64
mineAtEpoch int64
baseGasTipFee *big.Int
baseBaseFee *big.Int
mu sync.Mutex
}
func newGasPricer(mineAtEpoch int64) *gasPricer {
return &gasPricer{
mineAtEpoch: mineAtEpoch,
baseGasTipFee: big.NewInt(5),
baseBaseFee: big.NewInt(7),
}
}
func (g *gasPricer) expGasFeeCap() *big.Int {
_, gasFeeCap := g.feesForEpoch(g.mineAtEpoch)
return gasFeeCap
}
func (g *gasPricer) shouldMine(gasFeeCap *big.Int) bool {
return g.expGasFeeCap().Cmp(gasFeeCap) == 0
}
func (g *gasPricer) feesForEpoch(epoch int64) (*big.Int, *big.Int) {
epochBaseFee := new(big.Int).Mul(g.baseBaseFee, big.NewInt(epoch))
epochGasTipCap := new(big.Int).Mul(g.baseGasTipFee, big.NewInt(epoch))
epochGasFeeCap := txmgr.CalcGasFeeCap(epochBaseFee, epochGasTipCap)
return epochGasTipCap, epochGasFeeCap
}
func (g *gasPricer) sample() (*big.Int, *big.Int) {
g.mu.Lock()
defer g.mu.Unlock()
g.epoch++
epochGasTipCap, epochGasFeeCap := g.feesForEpoch(g.epoch)
return epochGasTipCap, epochGasFeeCap
}
type minedTxInfo struct {
gasFeeCap *big.Int
blockNumber uint64
reverted bool
}
// mockBackend implements txmgr.ReceiptSource that tracks mined transactions
// along with the gas price used.
type mockBackend struct {
mu sync.RWMutex
// blockHeight tracks the current height of the chain.
blockHeight uint64
// minedTxs maps the hash of a mined transaction to its details.
minedTxs map[common.Hash]minedTxInfo
}
// newMockBackend initializes a new mockBackend.
func newMockBackend() *mockBackend {
return &mockBackend{
minedTxs: make(map[common.Hash]minedTxInfo),
}
}
// mine records a (txHash, gasFeeCap) as confirmed. Subsequent calls to
// TransactionReceipt with a matching txHash will result in a non-nil receipt.
// If a nil txHash is supplied this has the effect of mining an empty block.
func (b *mockBackend) mine(txHash *common.Hash, gasFeeCap *big.Int) {
b.mineWithStatus(txHash, gasFeeCap, false)
}
// mineWithStatus records a (txHash, gasFeeCap) pair as confirmed, but also
// includes the option to specify whether or not the transaction reverted.
// Subsequent calls to TransactionReceipt with a matching txHash will result in
// a non-nil receipt. If a nil txHash is supplied this has the effect of mining
// an empty block.
func (b *mockBackend) mineWithStatus(
txHash *common.Hash,
gasFeeCap *big.Int,
revert bool,
) {
b.mu.Lock()
defer b.mu.Unlock()
b.blockHeight++
if txHash != nil {
b.minedTxs[*txHash] = minedTxInfo{
gasFeeCap: gasFeeCap,
blockNumber: b.blockHeight,
reverted: revert,
}
}
}
// BlockNumber returns the most recent block number.
func (b *mockBackend) BlockNumber(ctx context.Context) (uint64, error) {
b.mu.RLock()
defer b.mu.RUnlock()
return b.blockHeight, nil
}
// TransactionReceipt queries the mockBackend for a mined txHash. If none is
// found, nil is returned for both return values. Otherwise, it retruns a
// receipt containing the txHash and the gasFeeCap used in the GasUsed to make
// the value accessible from our test framework.
func (b *mockBackend) TransactionReceipt(
ctx context.Context,
txHash common.Hash,
) (*types.Receipt, error) {
b.mu.RLock()
defer b.mu.RUnlock()
txInfo, ok := b.minedTxs[txHash]
if !ok {
return nil, nil
}
var status = types.ReceiptStatusSuccessful
if txInfo.reverted {
status = types.ReceiptStatusFailed
}
// Return the gas fee cap for the transaction in the GasUsed field so that
// we can assert the proper tx confirmed in our tests.
return &types.Receipt{
TxHash: txHash,
GasUsed: txInfo.gasFeeCap.Uint64(),
BlockNumber: big.NewInt(int64(txInfo.blockNumber)),
Status: status,
}, nil
}
// TestTxMgrConfirmAtMinGasPrice asserts that Send returns the min gas price tx
// if the tx is mined instantly.
func TestTxMgrConfirmAtMinGasPrice(t *testing.T) {
t.Parallel()
h := newTestHarness()
gasPricer := newGasPricer(1)
updateGasPrice := func(ctx context.Context) (*types.Transaction, error) {
gasTipCap, gasFeeCap := gasPricer.sample()
return types.NewTx(&types.DynamicFeeTx{
GasTipCap: gasTipCap,
GasFeeCap: gasFeeCap,
}), nil
}
sendTx := func(ctx context.Context, tx *types.Transaction) error {
if gasPricer.shouldMine(tx.GasFeeCap()) {
txHash := tx.Hash()
h.backend.mine(&txHash, tx.GasFeeCap())
}
return nil
}
ctx := context.Background()
receipt, err := h.mgr.Send(ctx, updateGasPrice, sendTx)
require.Nil(t, err)
require.NotNil(t, receipt)
require.Equal(t, gasPricer.expGasFeeCap().Uint64(), receipt.GasUsed)
}
// TestTxMgrFailsForRevertedTxn asserts that Send returns ErrReverted if the
// confirmed transaction reverts during execution, and returns the resulting
// receipt.
func TestTxMgrFailsForRevertedTxn(t *testing.T) {
t.Parallel()
h := newTestHarness()
gasPricer := newGasPricer(1)
updateGasPrice := func(ctx context.Context) (*types.Transaction, error) {
gasTipCap, gasFeeCap := gasPricer.sample()
return types.NewTx(&types.DynamicFeeTx{
GasTipCap: gasTipCap,
GasFeeCap: gasFeeCap,
}), nil
}
sendTx := func(ctx context.Context, tx *types.Transaction) error {
if gasPricer.shouldMine(tx.GasFeeCap()) {
txHash := tx.Hash()
h.backend.mineWithStatus(&txHash, tx.GasFeeCap(), true)
}
return nil
}
ctx := context.Background()
receipt, err := h.mgr.Send(ctx, updateGasPrice, sendTx)
require.Equal(t, txmgr.ErrReverted, err)
require.NotNil(t, receipt)
require.Equal(t, gasPricer.expGasFeeCap().Uint64(), receipt.GasUsed)
}
// TestTxMgrNeverConfirmCancel asserts that a Send can be canceled even if no
// transaction is mined. This is done to ensure the the tx mgr can properly
// abort on shutdown, even if a txn is in the process of being published.
func TestTxMgrNeverConfirmCancel(t *testing.T) {
t.Parallel()
h := newTestHarness()
updateGasPrice := func(ctx context.Context) (*types.Transaction, error) {
gasTipCap, gasFeeCap := h.gasPricer.sample()
return types.NewTx(&types.DynamicFeeTx{
GasTipCap: gasTipCap,
GasFeeCap: gasFeeCap,
}), nil
}
sendTx := func(ctx context.Context, tx *types.Transaction) error {
// Don't publish tx to backend, simulating never being mined.
return nil
}
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
receipt, err := h.mgr.Send(ctx, updateGasPrice, sendTx)
require.Equal(t, err, context.DeadlineExceeded)
require.Nil(t, receipt)
}
// TestTxMgrConfirmsAtMaxGasPrice asserts that Send properly returns the max gas
// price receipt if none of the lower gas price txs were mined.
func TestTxMgrConfirmsAtHigherGasPrice(t *testing.T) {
t.Parallel()
h := newTestHarness()
updateGasPrice := func(ctx context.Context) (*types.Transaction, error) {
gasTipCap, gasFeeCap := h.gasPricer.sample()
return types.NewTx(&types.DynamicFeeTx{
GasTipCap: gasTipCap,
GasFeeCap: gasFeeCap,
}), nil
}
sendTx := func(ctx context.Context, tx *types.Transaction) error {
if h.gasPricer.shouldMine(tx.GasFeeCap()) {
txHash := tx.Hash()
h.backend.mine(&txHash, tx.GasFeeCap())
}
return nil
}
ctx := context.Background()
receipt, err := h.mgr.Send(ctx, updateGasPrice, sendTx)
require.Nil(t, err)
require.NotNil(t, receipt)
require.Equal(t, h.gasPricer.expGasFeeCap().Uint64(), receipt.GasUsed)
}
// errRpcFailure is a sentinel error used in testing to fail publications.
var errRpcFailure = errors.New("rpc failure")
// TestTxMgrBlocksOnFailingRpcCalls asserts that if all of the publication
// attempts fail due to rpc failures, that the tx manager will return
// txmgr.ErrPublishTimeout.
func TestTxMgrBlocksOnFailingRpcCalls(t *testing.T) {
t.Parallel()
h := newTestHarness()
updateGasPrice := func(ctx context.Context) (*types.Transaction, error) {
gasTipCap, gasFeeCap := h.gasPricer.sample()
return types.NewTx(&types.DynamicFeeTx{
GasTipCap: gasTipCap,
GasFeeCap: gasFeeCap,
}), nil
}
sendTx := func(ctx context.Context, tx *types.Transaction) error {
return errRpcFailure
}
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
receipt, err := h.mgr.Send(ctx, updateGasPrice, sendTx)
require.Equal(t, err, context.DeadlineExceeded)
require.Nil(t, receipt)
}
// TestTxMgrOnlyOnePublicationSucceeds asserts that the tx manager will return a
// receipt so long as at least one of the publications is able to succeed with a
// simulated rpc failure.
func TestTxMgrOnlyOnePublicationSucceeds(t *testing.T) {
t.Parallel()
h := newTestHarness()
updateGasPrice := func(ctx context.Context) (*types.Transaction, error) {
gasTipCap, gasFeeCap := h.gasPricer.sample()
return types.NewTx(&types.DynamicFeeTx{
GasTipCap: gasTipCap,
GasFeeCap: gasFeeCap,
}), nil
}
sendTx := func(ctx context.Context, tx *types.Transaction) error {
// Fail all but the final attempt.
if !h.gasPricer.shouldMine(tx.GasFeeCap()) {
return errRpcFailure
}
txHash := tx.Hash()
h.backend.mine(&txHash, tx.GasFeeCap())
return nil
}
ctx := context.Background()
receipt, err := h.mgr.Send(ctx, updateGasPrice, sendTx)
require.Nil(t, err)
require.NotNil(t, receipt)
require.Equal(t, h.gasPricer.expGasFeeCap().Uint64(), receipt.GasUsed)
}
// TestTxMgrConfirmsMinGasPriceAfterBumping delays the mining of the initial tx
// with the minimum gas price, and asserts that it's receipt is returned even
// though if the gas price has been bumped in other goroutines.
func TestTxMgrConfirmsMinGasPriceAfterBumping(t *testing.T) {
t.Parallel()
h := newTestHarness()
updateGasPrice := func(ctx context.Context) (*types.Transaction, error) {
gasTipCap, gasFeeCap := h.gasPricer.sample()
return types.NewTx(&types.DynamicFeeTx{
GasTipCap: gasTipCap,
GasFeeCap: gasFeeCap,
}), nil
}
sendTx := func(ctx context.Context, tx *types.Transaction) error {
// Delay mining the tx with the min gas price.
if h.gasPricer.shouldMine(tx.GasFeeCap()) {
time.AfterFunc(5*time.Second, func() {
txHash := tx.Hash()
h.backend.mine(&txHash, tx.GasFeeCap())
})
}
return nil
}
ctx := context.Background()
receipt, err := h.mgr.Send(ctx, updateGasPrice, sendTx)
require.Nil(t, err)
require.NotNil(t, receipt)
require.Equal(t, h.gasPricer.expGasFeeCap().Uint64(), receipt.GasUsed)
}
// TestTxMgrDoesntAbortNonceTooLowAfterMiningTx
func TestTxMgrDoesntAbortNonceTooLowAfterMiningTx(t *testing.T) {
t.Parallel()
h := newTestHarnessWithConfig(configWithNumConfs(2))
updateGasPrice := func(ctx context.Context) (*types.Transaction, error) {
gasTipCap, gasFeeCap := h.gasPricer.sample()
return types.NewTx(&types.DynamicFeeTx{
GasTipCap: gasTipCap,
GasFeeCap: gasFeeCap,
}), nil
}
sendTx := func(ctx context.Context, tx *types.Transaction) error {
switch {
// If the txn's gas fee cap is less than the one we expect to mine,
// accept the txn to the mempool.
case tx.GasFeeCap().Cmp(h.gasPricer.expGasFeeCap()) < 0:
return nil
// Accept and mine the actual txn we expect to confirm.
case h.gasPricer.shouldMine(tx.GasFeeCap()):
txHash := tx.Hash()
h.backend.mine(&txHash, tx.GasFeeCap())
time.AfterFunc(5*time.Second, func() {
h.backend.mine(nil, nil)
})
return nil
// For gas prices greater than our expected, return ErrNonceTooLow since
// the prior txn confirmed and will invalidate subsequent publications.
default:
return core.ErrNonceTooLow
}
}
ctx := context.Background()
receipt, err := h.mgr.Send(ctx, updateGasPrice, sendTx)
require.Nil(t, err)
require.NotNil(t, receipt)
require.Equal(t, h.gasPricer.expGasFeeCap().Uint64(), receipt.GasUsed)
}
// TestWaitMinedReturnsReceiptOnFirstSuccess insta-mines a transaction and
// asserts that WaitMined returns the appropriate receipt.
func TestWaitMinedReturnsReceiptOnFirstSuccess(t *testing.T) {
t.Parallel()
h := newTestHarness()
// Create a tx and mine it immediately using the default backend.
tx := types.NewTx(&types.LegacyTx{})
txHash := tx.Hash()
h.backend.mine(&txHash, new(big.Int))
ctx := context.Background()
receipt, err := txmgr.WaitMined(ctx, h.backend, tx, 50*time.Millisecond, 1)
require.Nil(t, err)
require.NotNil(t, receipt)
require.Equal(t, receipt.TxHash, txHash)
}
// TestWaitMinedCanBeCanceled ensures that WaitMined exits of the passed context
// is canceled before a receipt is found.
func TestWaitMinedCanBeCanceled(t *testing.T) {
t.Parallel()
h := newTestHarness()
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
// Create an unimined tx.
tx := types.NewTx(&types.LegacyTx{})
receipt, err := txmgr.WaitMined(ctx, h.backend, tx, 50*time.Millisecond, 1)
require.Equal(t, err, context.DeadlineExceeded)
require.Nil(t, receipt)
}
// TestWaitMinedMultipleConfs asserts that WaitMiend will properly wait for more
// than one confirmation.
func TestWaitMinedMultipleConfs(t *testing.T) {
t.Parallel()
const numConfs = 2
h := newTestHarnessWithConfig(configWithNumConfs(numConfs))
ctxt, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()
// Create an unimined tx.
tx := types.NewTx(&types.LegacyTx{})
txHash := tx.Hash()
h.backend.mine(&txHash, new(big.Int))
receipt, err := txmgr.WaitMined(ctxt, h.backend, tx, 50*time.Millisecond, numConfs)
require.Equal(t, err, context.DeadlineExceeded)
require.Nil(t, receipt)
ctxt, cancel = context.WithTimeout(context.Background(), time.Second)
defer cancel()
// Mine an empty block, tx should now be confirmed.
h.backend.mine(nil, nil)
receipt, err = txmgr.WaitMined(ctxt, h.backend, tx, 50*time.Millisecond, numConfs)
require.Nil(t, err)
require.NotNil(t, receipt)
require.Equal(t, txHash, receipt.TxHash)
}
// TestManagerPanicOnZeroConfs ensures that the NewSimpleTxManager will panic
// when attempting to configure with NumConfirmations set to zero.
func TestManagerPanicOnZeroConfs(t *testing.T) {
t.Parallel()
defer func() {
if r := recover(); r == nil {
t.Fatal("NewSimpleTxManager should panic when using zero conf")
}
}()
_ = newTestHarnessWithConfig(configWithNumConfs(0))
}
// failingBackend implements txmgr.ReceiptSource, returning a failure on the
// first call but a success on the second call. This allows us to test that the
// inner loop of WaitMined properly handles this case.
type failingBackend struct {
returnSuccessBlockNumber bool
returnSuccessReceipt bool
}
// BlockNumber for the failingBackend returns errRpcFailure on the first
// invocation and a fixed block height on subsequent calls.
func (b *failingBackend) BlockNumber(ctx context.Context) (uint64, error) {
if !b.returnSuccessBlockNumber {
b.returnSuccessBlockNumber = true
return 0, errRpcFailure
}
return 1, nil
}
// TransactionReceipt for the failingBackend returns errRpcFailure on the first
// invocation, and a receipt containing the passed TxHash on the second.
func (b *failingBackend) TransactionReceipt(
ctx context.Context, txHash common.Hash) (*types.Receipt, error) {
if !b.returnSuccessReceipt {
b.returnSuccessReceipt = true
return nil, errRpcFailure
}
return &types.Receipt{
TxHash: txHash,
BlockNumber: big.NewInt(1),
Status: types.ReceiptStatusSuccessful,
}, nil
}
// TestWaitMinedReturnsReceiptAfterFailure asserts that WaitMined is able to
// recover from failed calls to the backend. It uses the failedBackend to
// simulate an rpc call failure, followed by the successful return of a receipt.
func TestWaitMinedReturnsReceiptAfterFailure(t *testing.T) {
t.Parallel()
var borkedBackend failingBackend
// Don't mine the tx with the default backend. The failingBackend will
// return the txHash on the second call.
tx := types.NewTx(&types.LegacyTx{})
txHash := tx.Hash()
ctx := context.Background()
receipt, err := txmgr.WaitMined(ctx, &borkedBackend, tx, 50*time.Millisecond, 1)
require.Nil(t, err)
require.NotNil(t, receipt)
require.Equal(t, receipt.TxHash, txHash)
}
package.json
View file @ 15dd6d56
......@@ -6,7 +6,6 @@
"workspaces": {
"packages": [
"packages/*",
"bss-core",
"gas-oracle",
"l2geth",
"ops/docker/rpc-proxy",
......
specs/meta/versioning.md
View file @ 15dd6d56
......@@ -27,7 +27,6 @@ Go modules which are not yet versioned:
```text
./batch-submitter (changesets)
./bss-core
./gas-oracle (changesets)
./indexer (changesets)
./l2geth (changesets)
......
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